Using CC(C)[C@@](C)(N)CO, O=C(O)c1cc(OCC2CCC2)c(Cl)cn1 to produce CC(C)[C@](C)(CO)NC(=O)c1cc(OCC2CCC2)c(Cl)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.