Using CCC1C(=O)N2C(C(=O)OCc3ccccc3)=C(SCCNC(=O)OCc3ccccc3)CC12 to produce CCC1C(=O)N2C(C(=O)O)=C(SCCN)CC12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.