Using O=C(SCCC(=O)N1[C@@H](c2ccccc2)CC[C@H]1C(=O)O)c1ccccc1 to produce O=C(O)[C@@H]1CC[C@H](c2ccccc2)N1C(=O)CCS, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.