Using O=C(Cl)Cc1ccccc1, NC1(c2ccc(=O)n(Cc3ccccc3)c2)CCCCC1 to produce O=C(Cc1ccccc1)NC1(c2ccc(=O)n(Cc3ccccc3)c2)CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.