Using COC(=O)c1nc2ccc(C)cn2c(=O)c1OCc1ccccc1 to produce Cc1ccc2nc(C(=O)O)c(OCc3ccccc3)c(=O)n2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.