Problem statement: Answer the multiple choice question.
Question: Which drug has a 16.012\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cccc(NC(=O)CCNC(=O)c2ccc(Br)cc2)c1
b O=c1[nH]c(/C=C\c2cccc(F)c2)nc(O)c1[N+](=O)[O-]
Answer: b. O=c1[nH]c(/C=C\c2cccc(F)c2)nc(O)c1[N+](=O)[O-]
{#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=c1[nH]c(/C=C\c2cccc(F)c2)nc(O)c1[N+](=O)[O-]
O=c1[nH]c(/C=C\c2cccc(F)c2)nc(O)c1[N+](=O)[O-]
2-[(Z)-2-(3-fluorophenyl)ethenyl]-4-hydroxy-5-nitro-1H-pyrimidin-6-one