Task: Answer the multiple choice question.
Query: Which drug has a 3.729\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCN(C(=O)CN1C(=O)NC2(CCCc3ccccc32)C1=O)c1ccc(F)cc1
[b] O=C(O)c1ccc(-c2nc(-c3ccc(Cl)cc3Cl)cs2)cc1
[c] [O-][n+]1ccccc1SC/C=C/c1ccccc1
Answer: c. [O-][n+]1ccccc1SC/C=C/c1ccccc1
{#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-][n+]1ccccc1SC/C=C/c1ccccc1
[O-][n+]1ccccc1SC/C=C/c1ccccc1
1-oxido-2-[(E)-3-phenylprop-2-enyl]sulfanylpyridin-1-ium