Using CC(C)(C)OC(=O)CNC(Cc1cccs1)C(=O)O, NC(=O)[C@@H](N)CCCCNC(=O)OCC(Cl)(Cl)Cl to produce CN[C@H](Cc1cccs1)C(=O)N[C@@H](CCCCNC(=O)OCC(Cl)(Cl)Cl)C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.