Using COC(=O)[C@H](CCSC)NC(C)C(=O)N1CCC[C@H]1C(=O)O to produce CSCC[C@H](N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)O)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.