Task: Answer the MCQ question.
Query: Which compound exhibits a 7.243\% 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] N#Cc1c(Cl)nc(-c2cccnc2)nc1-c1ccccc1
[b] CCCCNc1nc(CC)c2c(c1C#N)CCCC2
[c] O=c1[nH]ncc2c3ccccc3n(Cc3cccc(Cl)c3)c12
Answer: c. O=c1[nH]ncc2c3ccccc3n(Cc3cccc(Cl)c3)c12
{#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=c1[nH]ncc2c3ccccc3n(Cc3cccc(Cl)c3)c12
O=c1[nH]ncc2c3ccccc3n(Cc3cccc(Cl)c3)c12
5-[(3-chlorophenyl)methyl]-3H-pyridazino[4,5-b]indol-4-one