Using CC(=O)N[C@@H](CS)C(=O)O, CCOCC(O)COc1ccc(NC(=O)CCCl)cc1 to produce CC(=O)NC(CSCCC(N)=O)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.