Using NCc1ccc(C(=O)Nc2ccc(Cl)c(-c3ccccn3)c2)cc1, CN(C)C=O to produce CN(C)Cc1ccc(C(=O)Nc2ccc(Cl)c(-c3ccccn3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.