Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.750\% 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.) CN(C)C(=O)CSc1n[nH]c(=O)[nH]c1=O
b.) O=C(O)c1cc2c(=O)c3ccccc3oc2nc1C(F)(F)F
Answer: a. CN(C)C(=O)CSc1n[nH]c(=O)[nH]c1=O
{#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#}
CN(C)C(=O)CSc1n[nH]c(=O)[nH]c1=O
CN(C)C(=O)CSc1n[nH]c(=O)[nH]c1=O
2-[(3,5-dioxo-2H-1,2,4-triazin-6-yl)sulfanyl]-N,N-dimethylacetamide