Using COC(=O)NC1=NCC(c2ccc(OCc3ccccc3)c(OCc3ccccc3)c2)N1C to produce COC(=O)NC1=NCC(c2ccc(O)c(O)c2)N1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.