Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.906\% 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.) CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
b.) CCCCCc1ccc(S(=O)(=O)NCCc2ccncc2)cc1
c.) Cc1nn(C(C)(C)C)c(OC(=O)c2ccco2)c1Sc1ccccc1
Answer: a. CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
{#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#}
CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
N'-(3-cyclopentylpropanoyl)-1-ethyl-2-methylbenzimidazole-5-carbohydrazide