Problem statement: Answer the multiple choice question.
Question: Which drug has a 13.461\% 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: Nc1nc2nccc(-c3cccnc3)n2n1
b: Cc1cc(C)cc(NC(=O)CNC(c2ccccc2)c2ccccc2)c1
c: CCCC(C)NC(C)C(=O)NC1CCCC1
Answer: c. CCCC(C)NC(C)C(=O)NC1CCCC1
{#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#}
CCCC(C)NC(C)C(=O)NC1CCCC1
CCCC(C)NC(C)C(=O)NC1CCCC1
N-cyclopentyl-2-(pentan-2-ylamino)propanamide