Using O=C(c1ccccc1)C(Br)CCC(=O)N1CCC[C@H]1C(=O)O, CC([O-])=S to produce CC(=O)SC(CCC(=O)N1CCC[C@H]1C(=O)O)C(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.