Task: Answer the multiple choice question.
Query: Which compound has a 12.218% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(CCn1nnc2ccccc21)NNC(=O)C1CCCCC1
b CC(C)(C)c1ccc(C(=O)NCC(=O)OCc2ccc([N+](=O)[O-])cc2)cc1
c O=c1[nH]cnc2c1ncn2[C@H]1CC[C@@H](CO)O1
Answer: c. O=c1[nH]cnc2c1ncn2[C@H]1CC[C@@H](CO)O1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1[nH]cnc2c1ncn2[C@H]1CC[C@@H](CO)O1
O=c1[nH]cnc2c1ncn2[C@H]1CC[C@@H](CO)O1
9-[(2R,5S)-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one