Using CCOC(=O)CBr, O=[N+]([O-])c1ccc2c(c1)NCCCO2 to produce CCOC(=O)CN1CCCOc2ccc([N+](=O)[O-])cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.