Using OCc1ccc(Cl)c(F)c1, CCc1nc2ccc(-n3ccc(O)cc3=O)cc2n1C to produce CCc1nc2ccc(-n3ccc(OCc4ccc(Cl)c(F)c4)cc3=O)cc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.