[{"from": "human", "value": "Given compound, write its potential SMILES. ->  Etoposide (148-167,25mg/ml)\n"}, {"from": "gpt", "value": " COc1cc(cc(OC)c1O)C6C2C(COC2=O)C(OC4OC3COC(C)OC3C(O)C4O)c7cc5OCOc5cc67\n"}]