Task: Answer the MCQ question.
Query: Which drug exhibits a 1.696\% 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 other words.
Options:
[a] O=C(/C=C/c1cnc2ccccc2c1)NNc1ccc(F)cc1
[b] O=C(OCn1cncn1)c1ccc(Cl)cc1Cl
[c] Cc1ccc2nc(-c3cc(N)cc(N)c3)oc2c1
Answer: a. O=C(/C=C/c1cnc2ccccc2c1)NNc1ccc(F)cc1
{#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/c1cnc2ccccc2c1)NNc1ccc(F)cc1
O=C(/C=C/c1cnc2ccccc2c1)NNc1ccc(F)cc1
(E)-N'-(4-fluorophenyl)-3-quinolin-3-ylprop-2-enehydrazide