Using O=C(OCc1ccccc1)N1CCC([C@H]2C[C@H]2CCO)CC1, CS(=O)(=O)c1ccc(Br)nc1 to produce CS(=O)(=O)c1ccc(OCC[C@@H]2C[C@@H]2C2CCN(C(=O)OCc3ccccc3)CC2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.