Using CN(C(=O)OC(C)(C)C)[C@@H](Cc1ccccc1)C(=O)NCC(=O)OC(=O)c1ccccc1 to produce CN[C@@H](Cc1ccccc1)C(=O)NCC(=O)OC(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.