Using CC(C)(C)OC(=O)NS(=O)(=O)Nc1ccccc1, BrCCCCBr to produce CC(C)(C)OC(=O)N1CCCCN(c2ccccc2)S1(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.