Using Cc1cc(Cl)ccn1, O=C(OCc1ccccc1)N1CCCC(C(=O)N2CC(O)C2)CC1 to produce Cc1ccc(OC2CN(C(=O)C3CCCN(C(=O)OCc4ccccc4)CC3)C2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.