Task: Answer the multiple-choice question.
Query: Which compound has a 16.892\% 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: O=C(NC1CCNCC1)C1CC1
b: O=C(/C=C/c1ccccc1Cl)Nc1ccncc1
c: CCCc1cc(-n2ccnc2C)n2c(nc3ccccc32)c1C#N
d: Cc1cccc(-c2cc3c(N=O)c4ccccc4c-3n[nH]2)c1
Answer: d. Cc1cccc(-c2cc3c(N=O)c4ccccc4c-3n[nH]2)c1
{#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#}
Cc1cccc(-c2cc3c(N=O)c4ccccc4c-3n[nH]2)c1
Cc1cccc(-c2cc3c(N=O)c4ccccc4c-3n[nH]2)c1
3-(3-methylphenyl)-5-nitroso-2H-indeno[1,2-c]pyridazine