Using Cc1oc(-c2ccccc2)nc1COc1cc(CCl)on1, COC(=O)Cc1cccc(O)c1 to produce COC(=O)Cc1cccc(OCc2cc(OCc3nc(-c4ccccc4)oc3C)no2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.