Using O=C(O)c1ccc(C(=O)N2CC=CC2)c(Cl)c1, CC(C)OC(=O)OC[C@H](N)c1nc2cc(Cl)ccc2[nH]1 to produce CC(C)OC(=O)OC[C@H](NC(=O)c1ccc(C(=O)N2CC=CC2)c(Cl)c1)c1nc2cc(Cl)ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.