Task: Answer the MCQ question.
Query: Which drug exhibits a 10.666\% 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) CCOc1ccccc1C=Nc1ccccc1C(=O)Nc1ccccc1
(b) Cc1nnc(SCC(=O)n2c3c(c4ccccc42)CCCC3)s1
Answer: b. Cc1nnc(SCC(=O)n2c3c(c4ccccc42)CCCC3)s1
{#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#}
Cc1nnc(SCC(=O)n2c3c(c4ccccc42)CCCC3)s1
Cc1nnc(SCC(=O)n2c3c(c4ccccc42)CCCC3)s1
2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]-1-(1,2,3,4-tetrahydrocarbazol-9-yl)ethanone