Task: Answer the MCQ question.
Question: Which drug has a 9.908% 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 other words.
Options:
a. O=C(NCCN1CCOCC1)c1cc(Cl)ccc1[N+](=O)[O-]
b. COc1cc(CN2CCCC(N3CCN(c4ccc(F)cc4)CC3)C2)ccc1F
c. O=C(NCc1cccnc1)c1ccc(COc2ccccc2Br)cc1
Answer: a. O=C(NCCN1CCOCC1)c1cc(Cl)ccc1[N+](=O)[O-]
{#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(NCCN1CCOCC1)c1cc(Cl)ccc1[N+](=O)[O-]
O=C(NCCN1CCOCC1)c1cc(Cl)ccc1[N+](=O)[O-]
5-chloro-N-(2-morpholin-4-ylethyl)-2-nitrobenzamide