Using CC(C)(C)OC(=O)N1CCC(Cc2ccccc2)(C(=O)c2ccc3c(c2)C(Br)(Br)C(=O)N3)C1 to produce CC(C)(C)OC(=O)N1CCC(Cc2ccccc2)(C(=O)c2ccc3c(c2)CC(=O)N3)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.