Using CCSc1ccccc1C=O, NC(=O)c1ncc(C(F)(F)F)cc1N to produce CCSc1ccccc1-c1nc2cc(C(F)(F)F)cnc2c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.