Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.299\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CCNS(=O)(=O)c1ccc(OC(F)(F)F)cc1)N1CCN(S(=O)(=O)c2cccc(F)c2)CC1
b: CCCCOc1nc2ccccc2nc1C(C#N)C(=O)NC1CCCCC1
c: N#C[C@H]1C(O)C(O)c2ccccc2N1C(=O)c1ccccc1
Answer: b. CCCCOc1nc2ccccc2nc1C(C#N)C(=O)NC1CCCCC1
{#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#}
CCCCOc1nc2ccccc2nc1C(C#N)C(=O)NC1CCCCC1
CCCCOc1nc2ccccc2nc1C(C#N)C(=O)NC1CCCCC1
2-(3-butoxyquinoxalin-2-yl)-2-cyano-N-cyclohexylacetamide