Problem statement: Answer the MCQ question.
Question: Which drug has a -6.380% 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 or b without using any additional words.
Options:
a CC(C)c1ccc(N2CCN(C(=O)c3ccccc3NC(=O)/C=C\C(=O)O)CC2)cc1
b c1cncc(C2CCCCN2)c1
Answer: b. c1cncc(C2CCCCN2)c1
{#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#}
c1cncc(C2CCCCN2)c1
c1cncc(C2CCCCN2)c1
3-piperidin-2-ylpyridine