Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 11.153\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=CN1CCN(C(=O)c2ccccc2F)CC1
b. Cc1cc(=O)[nH]c(SCC(=O)NC(c2ccccc2)c2ccccc2)n1
c. CCCC(=O)NC(C)c1nc2ccccc2n1C(C)C
d. COc1ccc(S(=O)(=O)NCC(c2ccc(F)cc2)N2CCN(C)CC2)cc1
Answer: c. CCCC(=O)NC(C)c1nc2ccccc2n1C(C)C
{#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(=O)NC(C)c1nc2ccccc2n1C(C)C
CCCC(=O)NC(C)c1nc2ccccc2n1C(C)C
N-[1-(1-propan-2-ylbenzimidazol-2-yl)ethyl]butanamide