Task: Answer the multiple-choice question.
Question: Which compound has a 20.471% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(NC(=S)NC1CCSC1=O)c1cccs1
(b) O=S(=O)(c1cccc(C(F)(F)F)c1)N1CCC(c2nc3ccccc3[nH]2)CC1
(c) N#CN=C(c1ccccc1)c1ccccc1
Answer: c. N#CN=C(c1ccccc1)c1ccccc1
{#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#}
N#CN=C(c1ccccc1)c1ccccc1
N#CN=C(c1ccccc1)c1ccccc1
benzhydrylidenecyanamide