Using O=[N+]([O-])c1ccc2nc(S)sc2c1, N#Cc1ccc(CBr)cc1 to produce N#Cc1ccc(CSc2nc3ccc([N+](=O)[O-])cc3s2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.