Using COC(=O)C(C/C=C/c1ccc(N(c2ncccn2)C(C)C)cc1)NC(=O)c1c(Cl)cccc1Cl to produce CC(C)N(c1ccc(/C=C/CC(NC(=O)c2c(Cl)cccc2Cl)C(=O)O)cc1)c1ncccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.