Using [NH4+], CS(=O)(=O)c1ccc(C(CC2CCOCC2)C(=O)CCC(=O)c2ccc(Br)cn2)cc1 to produce CS(=O)(=O)c1ccc(C(CC2CCOCC2)c2ccc(-c3ccc(Br)cn3)[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.