Using CC(C)(CC=O)c1ccccc1, Nc1c(C(=O)c2ccccc2)cccc1C(F)(F)F to produce CC(C)(c1ccccc1)c1cnc2c(C(F)(F)F)cccc2c1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.