Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 18.657\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccsc1C(=O)C1CCCN(Cc2cc(F)ccc2-n2cccn2)C1
b: COc1ccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)cc1Cn1cc([N+](=O)[O-])cn1
c: CCCc1c(C)[nH]c2ccccc2c1=O
Answer: b. COc1ccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)cc1Cn1cc([N+](=O)[O-])cn1
{#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#}
COc1ccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)cc1Cn1cc([N+](=O)[O-])cn1
COc1ccc(/C=N/Nc2ccc([N+](=O)[O-])cc2)cc1Cn1cc([N+](=O)[O-])cn1
N-[(E)-[4-methoxy-3-[(4-nitropyrazol-1-yl)methyl]phenyl]methylideneamino]-4-nitroaniline