Using O=C1CCc2cccc(Nc3ncc(-c4ccc(C(F)(F)F)cc4)o3)c2C1 to produce OC1CCc2cccc(Nc3ncc(-c4ccc(C(F)(F)F)cc4)o3)c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.