Task: Answer the MCQ question.
Question: Which compound has a 12.421\% 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 other words.
Options:
a) COc1ccccc1NC(=O)CSC(=NC(C)C)NC#N
b) N#CCCCCn1ccc(NC(=O)c2ccc(Cl)cc2O)n1
c) COc1cc([N+](=O)[O-])ccc1NC(=O)C[n+]1cccc(C(C)=O)c1.[Cl-]
Answer: a. COc1ccccc1NC(=O)CSC(=NC(C)C)NC#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#}
COc1ccccc1NC(=O)CSC(=NC(C)C)NC#N
COc1ccccc1NC(=O)CSC(=NC(C)C)NC#N
[2-(2-methoxyanilino)-2-oxoethyl] N-cyano-N'-propan-2-ylcarbamimidothioate