Using O=C1c2[nH]c3cc(Cl)ccc3c(=O)c2C(=O)N1Nc1cccc2ccccc12 to produce O=c1c2ccc(Cl)cc2[nH]c2c(=O)n(-c3cccc4ccccc34)nc(O)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.