Task: Answer the MCQ question.
Query: Which drug exhibits a 10.100\% 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 CCCCCC(C)n1[nH]c(=O)cc1N
b COC(=O)CN(c1cccc(F)c1)S(C)(=O)=O
c CCCCNC(=O)c1c(CSc2ccc(Cl)cc2)noc1C(=O)NCCC
Answer: a. CCCCCC(C)n1[nH]c(=O)cc1N
{#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#}
CCCCCC(C)n1[nH]c(=O)cc1N
CCCCCC(C)n1[nH]c(=O)cc1N
3-amino-2-heptan-2-yl-1H-pyrazol-5-one