Using CCSc1nc(C(F)(F)F)ccc1C(=O)Nc1cc(C(F)(F)F)cnc1NC to produce CCSc1nc(C(F)(F)F)ccc1-c1nc2cc(C(F)(F)F)cnc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.