Using CC(C)(C)OC(=O)CI, O=C1NC(c2ccccc2)CCCC1Br to produce CC(C)(C)OC(=O)CN1C(=O)C(Br)CCCC1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.