Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 18.086\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(/C=C/c1ccccc1[N+](=O)[O-])NCCCN1CCCC1=O
[b] Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1nnc(-c2ccc(F)cc2)s1
Answer: a. O=C(/C=C/c1ccccc1[N+](=O)[O-])NCCCN1CCCC1=O
{#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(/C=C/c1ccccc1[N+](=O)[O-])NCCCN1CCCC1=O
O=C(/C=C/c1ccccc1[N+](=O)[O-])NCCCN1CCCC1=O
(E)-3-(2-nitrophenyl)-N-[3-(2-oxopyrrolidin-1-yl)propyl]prop-2-enamide