Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 15.672\% 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] CCNc1oc(/C=C/c2ccc(OCC)cc2)nc1C#N
[b] O=C(Nc1c2c(nn1-c1ccc([N+](=O)[O-])cc1)CS(=O)(=O)C2)c1cccs1
Answer: a. CCNc1oc(/C=C/c2ccc(OCC)cc2)nc1C#N
{#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#}
CCNc1oc(/C=C/c2ccc(OCC)cc2)nc1C#N
CCNc1oc(/C=C/c2ccc(OCC)cc2)nc1C#N
2-[(E)-2-(4-ethoxyphenyl)ethenyl]-5-(ethylamino)-1,3-oxazole-4-carbonitrile