Task: Answer the multiple-choice question.
Question: Which compound exhibits a -9.947\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(=O)/C(C#N)=C1\NC(=O)C(Cc2cc(Cl)ccc2Cl)S1
b) Cc1cccc(C(=O)Nc2ccc(S(=O)(=O)Nc3nc(C)cc(C)n3)cc2)c1
c) O=C(CN1CCN(CC(=O)Nc2ccccn2)CC1)Nc1ccccn1
d) COc1cccc(N=C2C(=O)N3CCCc4cccc2c43)c1
Answer: c. O=C(CN1CCN(CC(=O)Nc2ccccn2)CC1)Nc1ccccn1
{#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(CN1CCN(CC(=O)Nc2ccccn2)CC1)Nc1ccccn1
O=C(CN1CCN(CC(=O)Nc2ccccn2)CC1)Nc1ccccn1
2-[4-[2-oxo-2-(pyridin-2-ylamino)ethyl]piperazin-1-yl]-N-pyridin-2-ylacetamide