Using CN1C(=C2SC(=Nc3cccc(N)c3)N(Cc3ccccc3)C2=O)Sc2ccccc21, CN(C)CC(=O)Cl to produce CN(C)CC(=O)Nc1cccc(N=C2SC(=C3Sc4ccccc4N3C)C(=O)N2Cc2ccccc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.