Using CC(=O)OCc1nnc(-c2ccc3occ(-c4cccc(OC(F)(F)F)c4)c3c2)o1 to produce OCc1nnc(-c2ccc3occ(-c4cccc(OC(F)(F)F)c4)c3c2)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.