Using CCOC(=O)c1[nH]c(C)c(-c2ccccc2C(F)(F)F)c1C to produce Cc1[nH]c(C(=O)O)c(C)c1-c1ccccc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.