Task: Answer the MCQ question.
Query: Which compound has a -5.568\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cccc(-n2nnnc2SCC(=O)NCCN2C(=O)CSC2=O)c1
b: Cc1nc[nH]c(=O)c1Br
Answer: a. Cc1cccc(-n2nnnc2SCC(=O)NCCN2C(=O)CSC2=O)c1
{#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#}
Cc1cccc(-n2nnnc2SCC(=O)NCCN2C(=O)CSC2=O)c1
Cc1cccc(-n2nnnc2SCC(=O)NCCN2C(=O)CSC2=O)c1
N-[2-(2,4-dioxo-1,3-thiazolidin-3-yl)ethyl]-2-[1-(3-methylphenyl)tetrazol-5-yl]sulfanylacetamide