Using CC(C)(C)N(CC(Cc1ccccc1)N(OC(=O)c1cc(Br)cs1)C(=O)c1cc(Br)cs1)C(=O)[O-] to produce CC(C)(C)OC(=O)NCC(Cc1ccccc1)N(O)C(=O)c1cc(Br)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.