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