Using COC(=O)c1c(C)nc2cc(OC)c(OC)cc2c1-c1ccc(OC)c(OC)c1 to produce COc1ccc(-c2c(CO)c(C)nc3cc(OC)c(OC)cc23)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.