Using COc1ccc(S(=O)(=O)N[C@H](CC(C)C)C(=O)OC(C)(C)C)cc1, BrCc1ccccc1 to produce COc1ccc(S(=O)(=O)N(Cc2ccccc2)[C@H](CC(C)C)C(=O)OC(C)(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.