Using c1ccc2[nH]ccc2c1, O=C(c1ccc(CCl)cc1)N1CCC(N2CCCC2)C1 to produce O=C(c1ccc(Cn2ccc3ccccc32)cc1)N1CC[C@H](N2CCCC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.