Task: Answer the MCQ question.
Query: Which drug has a 8.825\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCc1cc2c(=O)n(-c3ccccc3)cnc2s1
b COc1cccc(CNC(=O)CCn2c(=O)oc3ccccc32)c1
c Cc1nn(-c2ccccc2)c(Cl)c1/C=N/NC(=O)CCNc1n[nH]c(=O)[nH]c1=O
Answer: a. CCc1cc2c(=O)n(-c3ccccc3)cnc2s1
{#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#}
CCc1cc2c(=O)n(-c3ccccc3)cnc2s1
CCc1cc2c(=O)n(-c3ccccc3)cnc2s1
6-ethyl-3-phenylthieno[2,3-d]pyrimidin-4-one