Task: Answer the MCQ question.
Query: Which compound exhibits a 8.867\% 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/N=C/Cc1[nH]c2ccccc2c1-c1ccccc1
b) CC(C)COP(=O)(OCC(C)C)C(Nc1ccccc1)c1ccc(F)cc1
c) O=C(CSc1ccc(F)cc1)N1CCN(S(=O)(=O)c2ccccc2)CC1
d) Cc1ccccc1-c1nc(CN2CCC(C(=O)NCCCN3CCCC3)CC2)c(C)o1
Answer: a. O/N=C/Cc1[nH]c2ccccc2c1-c1ccccc1
{#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/N=C/Cc1[nH]c2ccccc2c1-c1ccccc1
O/N=C/Cc1[nH]c2ccccc2c1-c1ccccc1
(NE)-N-[2-(3-phenyl-1H-indol-2-yl)ethylidene]hydroxylamine