Task: Answer the MCQ question.
Query: Which drug has a 15.966% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccccc1C(=O)NCC(=O)N1CCN(S(=O)(=O)c2ccccc2C(F)(F)F)CC1
b) O=C(N/N=C/c1ccncc1)c1sc2ccccc2c1Cl
c) O=C(Cc1ccc(Cl)c(Cl)c1)N/N=C/c1cccnc1
d) CCCCCCCCC(=O)O
Answer: d. CCCCCCCCC(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCCCCCC(=O)O
CCCCCCCCC(=O)O
nonanoicacid