Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.789\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: N#CCSc1nc2sc3c(c2c(=O)n1C1CCCCC1)CCCC3
b: COCCN(C(=O)Cn1nnc2ccccc21)C(C(=O)NC1CCCC1)c1cc(OC)ccc1OC
Answer: a. N#CCSc1nc2sc3c(c2c(=O)n1C1CCCCC1)CCCC3
{#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#}
2-[(3-cyclohexyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)sulfanyl]acetonitrile