Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.322\% 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(O)CCC(NS(=O)(=O)c1ccc(-c2ccccc2)cc1)C(=O)O
[b] CCCCN(CCCC)C(=O)c1cc2ccccc2c(=O)o1
[c] O=C(NNC(=O)C1CCN(S(=O)(=O)c2cccc(C(F)(F)F)c2)CC1)C1CC1
Answer: b. CCCCN(CCCC)C(=O)c1cc2ccccc2c(=O)o1
{#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#}
CCCCN(CCCC)C(=O)c1cc2ccccc2c(=O)o1
CCCCN(CCCC)C(=O)c1cc2ccccc2c(=O)o1
N,N-dibutyl-1-oxoisochromene-3-carboxamide