Task: Answer the MCQ question.
Question: Which drug exhibits a -5.332\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1cccc2cc(C(=O)N3CCN(c4ccccn4)CC3)c(=O)oc12
b) CCS(=O)(=O)NCCCc1ccccc1
Answer: b. CCS(=O)(=O)NCCCc1ccccc1
{#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#}
CCS(=O)(=O)NCCCc1ccccc1
CCS(=O)(=O)NCCCc1ccccc1
N-(3-phenylpropyl)ethanesulfonamide