Using [OH-], COc1cc2c(cc1OC)-c1cc(Cl)nc(=O)n1CC2 to produce CCCCOc1cc2n(c(=O)n1)CCc1cc(OC)c(OC)cc1-2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.