Using O=C1CCN(C(=O)OCc2ccccc2)C(c2ccc(F)c(F)c2)C1, CC(C)(C)[O-] to produce C=C1CCN(C(=O)OCc2ccccc2)C(c2ccc(F)c(F)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.