Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.933\% 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. CCN(CCn1cccn1)C(=O)CC1C(=O)NCCN1CC1CCCCC1
b. CC(C)(CO)NC12CC3CC(CC(C3)C1)C2
c. COc1cc(OC)c(/C=N/NC(=O)Cn2nc([N+](=O)[O-])cc2C)c(OC)c1
Answer: b. CC(C)(CO)NC12CC3CC(CC(C3)C1)C2
{#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#}
CC(C)(CO)NC12CC3CC(CC(C3)C1)C2
CC(C)(CO)NC12CC3CC(CC(C3)C1)C2
2-(1-adamantylamino)-2-methylpropan-1-ol