Using COc1ccc(C(=O)c2cc(OC)c(OC)cc2N)cc1OC, O=C(CCl)CCl to produce COc1ccc(-c2c(Cl)c(CCl)nc3cc(OC)c(OC)cc23)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.