Task: Answer the MCQ question.
Query: Which compound has a 7.975\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1cccn2c(=O)c3cc(C#N)c(=NC(=O)c4cccs4)n(CC(C)C)c3nc12
b: O=C(CSc1nc(O)cc(=O)n1-c1ccccc1)c1ccc(Br)cc1
Answer: a. Cc1cccn2c(=O)c3cc(C#N)c(=NC(=O)c4cccs4)n(CC(C)C)c3nc12
{#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#}
Cc1cccn2c(=O)c3cc(C#N)c(=NC(=O)c4cccs4)n(CC(C)C)c3nc12
Cc1cccn2c(=O)c3cc(C#N)c(=NC(=O)c4cccs4)n(CC(C)C)c3nc12
N-[5-cyano-11-methyl-7-(2-methylpropyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene]thiophene-2-carboxamide