Using CCOC(=O)N1CCC(=COS(C)(=O)=O)CC1, c1ccc2[nH]ccc2c1 to produce CCOC(=O)N1CCC(=Cn2ccc3ccccc32)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.