Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.864\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 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(/C=C/Nc1ccc([N+](=O)[O-])cc1Br)c1cccc2ccccc12
b CC(=O)c1cccc(NC(=O)COC(=O)c2ccccc2C)c1
c CC1(C)CC2(C)OC(=N)C1(C#N)C2(C#N)C#N
d Cc1cc(C)cc(-c2nnc(SCC(=O)NC3CC3)o2)c1
Answer: a. O=C(/C=C/Nc1ccc([N+](=O)[O-])cc1Br)c1cccc2ccccc12
{#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(/C=C/Nc1ccc([N+](=O)[O-])cc1Br)c1cccc2ccccc12
O=C(/C=C/Nc1ccc([N+](=O)[O-])cc1Br)c1cccc2ccccc12
(E)-3-(2-bromo-4-nitroanilino)-1-naphthalen-1-ylprop-2-en-1-one