Using COc1cc(NC(=O)c2ccc(C(F)(F)C(F)(F)F)cc2F)ccn1 to produce O=C(Nc1cc[nH]c(=O)c1)c1ccc(C(F)(F)C(F)(F)F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.