Using CC(C)(C)SSC[C@H](N)C(=O)O, O=C(N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O)OCC1c2ccccc2-c2ccccc21 to produce CC(C)(C)SSC[C@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)OCC1c2ccccc2-c2ccccc21)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.