Task: Answer the MCQ question.
Query: Which drug has a 16.250\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: S=c1[nH]nc(-c2ccncc2)n1CC1CCCO1
b: O=C(CSc1n[nH]c(=O)[nH]c1=O)Nc1ccc2c(c1)C(=O)c1ccccc1C2=O
c: O=C(CN1CCOCC1)Nc1cccc(C(=O)Nc2cccc(C(F)(F)F)c2)c1
Answer: a. S=c1[nH]nc(-c2ccncc2)n1CC1CCCO1
{#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#}
S=c1[nH]nc(-c2ccncc2)n1CC1CCCO1
S=c1[nH]nc(-c2ccncc2)n1CC1CCCO1
4-(oxolan-2-ylmethyl)-3-pyridin-4-yl-1H-1,2,4-triazole-5-thione