Using O=[N+]([O-])c1ccc(S(=O)(=O)Cl)c([N+](=O)[O-])c1, CCOC(=O)C[C@H](N)c1ccc(OC)nc1 to produce CCOC(=O)C[C@H](NS(=O)(=O)c1ccc([N+](=O)[O-])cc1)c1ccc(OC)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.