Using CCOC(=O)c1nc2cc(N)c(C(F)(F)F)cc2[nH]c1=O to produce Nc1cc2nc(C(=O)O)c(=O)[nH]c2cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.