Using COC(=O)C(Br)Cc1ccc(OCCN(C)c2nc3ccccc3o2)cc1, CC([O-])=S to produce COC(=O)C(Cc1ccc(OCCN(C)c2nc3ccccc3o2)cc1)SC(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.