Task: Answer the MCQ question.
Question: Which drug exhibits a 6.609\% 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, or c without using any additional words.
Options:
a.) CN(c1ccccc1C(=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1)S(C)(=O)=O
b.) C/C(=N\O)c1ccc2[nH]ccc2c1
c.) CCOC(=O)C(=NC1CCS(=O)(=O)C1)NNc1ccc(Br)cc1
Answer: b. C/C(=N\O)c1ccc2[nH]ccc2c1
{#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#}
C/C(=N\O)c1ccc2[nH]ccc2c1
C/C(=N\O)c1ccc2[nH]ccc2c1
(NE)-N-[1-(1H-indol-5-yl)ethylidene]hydroxylamine