Using CC(=O)SC(C)C(=O)Nc1ccc(C2=NNC(=O)CC2C)cc1 to produce CC(S)C(=O)Nc1ccc(C2=NNC(=O)CC2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.