Using Cc1ccc(CSC[C@H](NC(=O)OC(C)(C)C)C(=O)O)cc1, CN1CCOCC1 to produce CNC(=O)[C@H](CSCc1ccc(C)cc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.