Using COCC(C)(C)C(=O)O, NCc1ccc(Cl)c(-c2nn(-c3ccc(C(F)(F)F)cc3)c(=O)[nH]2)c1 to produce CC(C)(CO)C(=O)NCc1ccc(Cl)c(-c2nn(-c3ccc(C(F)(F)F)cc3)c(=O)[nH]2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.