Using O=C(Cl)OCc1ccccc1, C[C@H]1CCCN[C@H]1C(=O)O to produce C[C@H]1CCCN(C(=O)OCc2ccccc2)[C@H]1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.