Task: Answer the MCQ question.
Query: Which compound exhibits a 19.069% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] C=CCC1C=C(C)CC(CC=C)N1
[b] CN1CCC(=NNC(=O)c2ccco2)CC1
[c] O=C(N/N=C/c1ccc([N+](=O)[O-])cc1)c1c[nH]c2ccccc12
[d] CCCS(=O)(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
[e] CC(C)CCn1nnnc1CN1CCN(C(c2ccccc2)c2ccccc2)CC1
Answer: c. O=C(N/N=C/c1ccc([N+](=O)[O-])cc1)c1c[nH]c2ccccc12
{#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(N/N=C/c1ccc([N+](=O)[O-])cc1)c1c[nH]c2ccccc12
O=C(N/N=C/c1ccc([N+](=O)[O-])cc1)c1c[nH]c2ccccc12
N-[(E)-(4-nitrophenyl)methylideneamino]-1H-indole-3-carboxamide