Using O=C(Cl)Cc1ccccc1, c1ccc(C23CCCC2CNCC3)cc1 to produce O=C(Cc1ccccc1)C1NCCC2(c3ccccc3)CCCC12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.