Using C[C@@H]1CN(C(=O)OCc2ccccc2)[C@@H](CO)CN1C(=O)OC(C)(C)C, O=Cc1ccccc1 to produce C[C@@H]1CN(Cc2ccccc2)[C@@H](CO)CN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.