Using COC(=O)c1cc([N+](=O)[O-])c(Cl)cc1NC(=O)Cc1cccs1 to produce O=c1[nH]c2cc(Cl)c([N+](=O)[O-])cc2c(O)c1-c1cccs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.