Using CCS[C@H](c1ccccc1)[C@@H](NS(=O)(=O)c1ccc(-c2ccc(F)cc2)cc1)C(=O)OC to produce CCS[C@H](c1ccccc1)[C@@H](NS(=O)(=O)c1ccc(-c2ccc(F)cc2)cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.