Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.272\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(O)C1Cc2ccccc2-c2ccccc2C1
b) Cn1c(SCC(=O)NC(C)(C)C)nnc1-c1cnccn1
Answer: a. O=C(O)C1Cc2ccccc2-c2ccccc2C1
{#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#}
O=C(O)C1Cc2ccccc2-c2ccccc2C1
O=C(O)C1Cc2ccccc2-c2ccccc2C1
tricyclo[9.4.0.02,7]pentadeca-1(15),2,4,6,11,13-hexaene-9-carboxylic acid