Using CCOC(=O)c1cnn(-c2nc3cc(SSc4ccccc4[N+](=O)[O-])c(Cl)cc3n2COCCOC)c1 to produce CCOC(=O)c1cnn(-c2nc3cc(S)c(Cl)cc3n2COCCOC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.