Using O=C([O-])C1=C(Oc2ccccc2)SC2(Cc3ccc([N+](=O)[O-])cc3)CC(=O)N12 to produce O=C([O-])C1=C(Oc2ccccc2)SC2CC(=O)N12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.