Using O=S(=O)(Cl)c1ccc2cc(Br)ccc2c1, CC(C)(C)OC(=O)N1CCNCC1 to produce CC(C)(C)OC(=O)N1CCN(S(=O)(=O)c2ccc3cc(Br)ccc3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.