Using CCOP(=O)(OCC)C(Cl)c1ccc(Cl)cc1, O=Cc1ccc(C#Cc2cc3ccccc3s2)s1 to produce Clc1ccc(C#Cc2ccc(C#Cc3cc4ccccc4s3)s2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.