Using Cc1ccc(S(=O)(=O)n2cc(Br)c(C)c2CC[N+](=O)[O-])cc1, COC(OC)C(=O)C=C(C)C to produce COC(OC)C(=O)CC(C)(C)C(Cc1c(C)c(Br)cn1S(=O)(=O)c1ccc(C)cc1)[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.