Using CCO/C=C/C(=O)Cl, Nc1ccc2c(c1)CC1(C2)C(=O)Nc2ncccc21 to produce CCO/C=C/C(=O)Nc1ccc2c(c1)CC1(C2)C(=O)Nc2ncccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.