Problem statement: Answer the MCQ question.
Query: Which compound has a -21.297% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cc(C(=O)NCCC(=O)NCCN2CCOCC2)cc(OC)c1OC
(b) O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCC1=CCCCC1
(c) Cc1ccc2nc(-c3ccccc3)cc(C(=O)NNC(=O)c3csc(N4CCOCC4)n3)c2c1
Answer: b. O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCC1=CCCCC1
{#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=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCC1=CCCCC1
O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)NCCC1=CCCCC1
N-[3-[2-(cyclohexen-1-yl)ethylamino]-3-oxopropyl]-4-nitrobenzamide