Using O=C1CCC(=O)N1Br, COc1cccc(OC)c1-c1ccc(CO)c([N+](=O)[O-])c1 to produce COc1cccc(OC)c1-c1ccc(CBr)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.