Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.677\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1oc(-c2cccc(Cl)c2)nc1CN1CCCC(C(=O)NCc2ccco2)C1
b) O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)Nc1ccc([N+](=O)[O-])cc1
c) Cc1ccccc1C1=N/C(=C/c2cccs2)C(=O)O1
Answer: b. O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)Nc1ccc([N+](=O)[O-])cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)Nc1ccc([N+](=O)[O-])cc1
O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)Nc1ccc([N+](=O)[O-])cc1
1-[[2-(4-nitrophenoxy)acetyl]amino]-3-(4-nitrophenyl)urea