Using CCOC(=O)C(CCBr)Oc1cc([N+](=O)[O-])c(F)cc1Cl to produce CCOC(=O)C1(Oc2cc([N+](=O)[O-])c(F)cc2Cl)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.