Using NC=O, CC(O)(C(=O)Nc1ccc(I)cc1C(=O)O)C(F)(F)F to produce CC(O)(c1nc2ccc(I)cc2c(=O)[nH]1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.