Task: Answer the multiple choice question.
Query: Which drug exhibits a -11.519\% human ether-à-go-go related gene (hERG) inhibition at 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)COc1ccc2c(c1)CCCC2
(b) O=C1NC(=O)C(=Cc2ccc(Sc3ccccc3)o2)C(=O)N1
(c) CCOC(=O)N1CCN(CC(O)c2ccc3cc[nH]c3c2)CC1
Answer: c. CCOC(=O)N1CCN(CC(O)c2ccc3cc[nH]c3c2)CC1
{#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#}
CCOC(=O)N1CCN(CC(O)c2ccc3cc[nH]c3c2)CC1
CCOC(=O)N1CCN(CC(O)c2ccc3cc[nH]c3c2)CC1
ethyl4-[2-hydroxy-2-(1H-indol-6-yl)ethyl]piperazine-1-carboxylate