Using CNC(=S)[C@H](CC(=O)OCc1ccccc1)NC(=O)OC(C)(C)C to produce CN1C[C@@H](NC(=O)OC(C)(C)C)CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.