Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -43.129\% 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) COC(=O)C1=C(c2ccc(F)cc2OCc2ccccc2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccccc1C(F)(F)F
b) O=C(O)C1Cc2ccccc2CN1C(=O)COc1ccc(Br)cc1
c) CCCCN1CCCC1CNC(=O)c1cc(C#N)c2ccccc2c1OC
Answer: c. CCCCN1CCCC1CNC(=O)c1cc(C#N)c2ccccc2c1OC
{#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#}
CCCCN1CCCC1CNC(=O)c1cc(C#N)c2ccccc2c1OC
CCCCN1CCCC1CNC(=O)c1cc(C#N)c2ccccc2c1OC
N-[(1-butylpyrrolidin-2-yl)methyl]-4-cyano-1-methoxynaphthalene-2-carboxamide