Problem statement: Answer the MCQ question.
Query: Which compound has a 4.042\% 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. CN(C)n1cccc1/C=C(\C#N)S(=O)(=O)c1ccc(Cl)cc1
b. CCc1ccccc1Nc1nc(N)nc(CSc2nnnn2C)n1
Answer: b. CCc1ccccc1Nc1nc(N)nc(CSc2nnnn2C)n1
{#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#}
CCc1ccccc1Nc1nc(N)nc(CSc2nnnn2C)n1
CCc1ccccc1Nc1nc(N)nc(CSc2nnnn2C)n1
2-N-(2-ethylphenyl)-6-[(1-methyltetrazol-5-yl)sulfanylmethyl]-1,3,5-triazine-2,4-diamine