Using COC(=O)c1cc2nc(Nc3c(C)cccc3Cl)[nH]c2c2c1OC(C)(C)C2 to produce Cc1cccc(Cl)c1Nc1nc2cc(C(=O)O)c3c(c2[nH]1)CC(C)(C)O3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.