Using O=C(CN1CCCC(COc2ccc(C(F)(F)F)cc2)C1)C1(c2ccc(C(F)(F)F)cc2)CCC1 to produce OC(CN1CCCC(COc2ccc(C(F)(F)F)cc2)C1)C1(c2ccc(C(F)(F)F)cc2)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.