Using CC(C)(C)OC(=O)N1CCC(Cc2ccc(C(=O)O)cc2)CC1, Nc1ccc(Cl)c(-c2ccccn2)c1 to produce O=C(Nc1ccc(Cl)c(-c2ccccn2)c1)c1ccc(CC2CCNCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.