Using CCCn1ncc(Cl)c(Cl)c1=O, COc1ccc(CN)cc1OC to produce CCCn1ncc(NCc2ccc(OC)c(OC)c2)c(Cl)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.