Problem statement: Answer the multiple choice question.
Query: Which compound has a 14.938\% 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 additional words.
Options:
a) Cc1c(NC(=O)C(C)Sc2nc(N)cc(=O)[nH]2)c(=O)n(-c2ccccc2)n1C
b) O=C(OCC(=O)N1CCc2ccccc21)c1ccccc1[N+](=O)[O-]
c) CCCCNc1nc2cccnc2s1
d) O=C(COC(=O)c1ccccn1)NCc1ccccc1
Answer: c. CCCCNc1nc2cccnc2s1
{#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#}
CCCCNc1nc2cccnc2s1
CCCCNc1nc2cccnc2s1
N-butyl-[1,3]thiazolo[5,4-b]pyridin-2-amine