Using C#CCO, Nc1ncnc2c1c(I)nn2Cc1oc2ccccc2c(=O)c1-c1ccccc1 to produce Nc1ncnc2c1c(C#CCO)nn2Cc1oc2ccccc2c(=O)c1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.