Task: Answer the MCQ question.
Question: Which compound exhibits a -0.584\% 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 other words.
Options:
a CC1CCN(c2oc(Cc3cccc4ccccc34)nc2C#N)CC1
b Cc1ccc(S(=O)(=O)N2CCCCC2)cc1C(=O)NCc1ccncc1
Answer: a. CC1CCN(c2oc(Cc3cccc4ccccc34)nc2C#N)CC1
{#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#}
CC1CCN(c2oc(Cc3cccc4ccccc34)nc2C#N)CC1
CC1CCN(c2oc(Cc3cccc4ccccc34)nc2C#N)CC1
5-(4-methylpiperidin-1-yl)-2-(naphthalen-1-ylmethyl)-1,3-oxazole-4-carbonitrile