Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.283\% 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 O=C(CCSc1ccc(Cl)cc1)NC1CCCC1
b CCOc1ccc(-c2nc(C#N)c(NCc3ccc4c(c3)OCO4)o2)cc1
c CCCCCCNCc1c(F)cccc1Cl
Answer: a. O=C(CCSc1ccc(Cl)cc1)NC1CCCC1
{#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(CCSc1ccc(Cl)cc1)NC1CCCC1
O=C(CCSc1ccc(Cl)cc1)NC1CCCC1
3-(4-chlorophenyl)sulfanyl-N-cyclopentylpropanamide