Using CC(C)(C)NS(=O)(=O)c1ccccc1-c1ccc(CBr)cc1, CCCCC(=O)CC(=NOC)C(=O)OCC to produce CCCCC(=O)C(Cc1ccc(-c2ccccc2S(=O)(=O)NC(C)(C)C)cc1)C(=NOC)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.