Using Cn1c(COc2ccc(CC3SC(=O)NC3=O)cc2)nc2ccc(Oc3ccc(N)cc3)cc21, CC(=O)Cl to produce CC(=O)Nc1ccc(Oc2ccc3nc(COc4ccc(CC5SC(=O)NC5=O)cc4)n(C)c3c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.