Using O=C(CBr)c1cccnc1, CC(=O)NC(=S)Nc1cc([N+](=O)[O-])ccc1C to produce Cc1ccc([N+](=O)[O-])cc1Nc1nc(-c2cccnc2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.