Task: Answer the MCQ question.
Question: Which drug has a 13.609\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1c(C(=O)NCc2cccnc2)oc2ccc(S(=O)(=O)N3CC(C)CC(C)C3)cc12
b) O=C(CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccccc1)N1CCCc2ccccc21
Answer: a. Cc1c(C(=O)NCc2cccnc2)oc2ccc(S(=O)(=O)N3CC(C)CC(C)C3)cc12
{#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#}
5-(3,5-dimethylpiperidin-1-yl)sulfonyl-3-methyl-N-(pyridin-3-ylmethyl)-1-benzofuran-2-carboxamide