I am trying to set the formula for a Google Spreadsheet cell using the cell.setFormula function.
This is my code from the function. The line of code of importance is the last one where I try to setFormula.
//Create new empty project sheet
function copySheet() {
  var ss = SpreadsheetApp.getActiveSpreadsheet();
  var temp = ss.getSheetByName("Project_Template");
  var name = Browser.inputBox("Create New Project", "Enter name for new project", Browser.Buttons.OK_CANCEL);
  if (name != "cancel") {
    ss.insertSheet(name,1, {template:temp})
    //Add project name to project code cell
    var newSheet = ss.getSheetByName(name);
    var cell = newSheet.getRange(3, 2);
    cell.setValue(name);
    //Update formula in placemarkers sheet
    var rowNum = ss.getNumSheets() - 3;
    var formulaSheet = ss.getSheetByName("Placemarkers");
    var formulaCell = formulaSheet.getRange(rowNum, 1);
    formulaCell.setFormula('=if(isna(filter('name'!AH3:AH3,'name'!AH3:AH3 <> ""))=true,"",filter('name'!AH3:AH3,'name'!AH3:AH3 <> ""))');
  }
}
When I try to save the script, I get the following error message:
Missing ) after argument list. (line 103)
I am sure it has to do with the combination of quotation and double quotation marks. I have not been able to get it working without an error message. Any help would be appreciated.