Task: Answer the multiple-choice question.
Query: Which compound has a -1.371\% 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) CCCCNC(=O)c1cccc2c(=O)c(C)c(-c3ccccc3)oc12
b) CSc1cccc(NC(=O)CNS(=O)(=O)c2ccccc2)c1
c) O=C(/C=C/c1ccc(Cl)cc1Cl)NCCSc1ccccc1
Answer: a. CCCCNC(=O)c1cccc2c(=O)c(C)c(-c3ccccc3)oc12
{#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#}
CCCCNC(=O)c1cccc2c(=O)c(C)c(-c3ccccc3)oc12
CCCCNC(=O)c1cccc2c(=O)c(C)c(-c3ccccc3)oc12
N-butyl-3-methyl-4-oxo-2-phenylchromene-8-carboxamide