Task: Answer the multiple-choice question.
Question: Which compound has a 14.520\% 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.) OC1CCCC1
b.) c1cn2c(Nc3ccc4c(c3)OCCO4)c(-c3ccc(N4CCOCC4)cc3)nc2cn1
c.) O=C(Nc1cccc(C(=O)O)c1)Nc1ccc2c(c1)OCO2
Answer: a. OC1CCCC1
{#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#}
OC1CCCC1
OC1CCCC1
cyclopentanol