Problem statement: Answer the multiple choice question.
Question: Which drug has a 1.124\% 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: Cc1ccc(-c2nc3ncccc3o2)cc1NC(=O)c1ccc([N+](=O)[O-])o1
b: CCn1c(=S)[nH]c2nc3c(cc2c1=O)CCCC3
Answer: b. CCn1c(=S)[nH]c2nc3c(cc2c1=O)CCCC3
{#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#}
CCn1c(=S)[nH]c2nc3c(cc2c1=O)CCCC3
CCn1c(=S)[nH]c2nc3c(cc2c1=O)CCCC3
3-ethyl-2-sulfanylidene-6,7,8,9-tetrahydro-1H-pyrimido[4,5-b]quinolin-4-one