Using Cn1nc(-c2cc(C=O)c(Cl)cc2F)c(Cl)c1C(F)(F)F, CC(C)=O to produce Cn1nc(-c2cc(C(=O)O)c(Cl)cc2F)c(Cl)c1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.