Task: Answer the multiple choice question.
Query: Which compound exhibits a 11.713\% 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: O=C/C=C/c1c(-c2ccccc2)cc2oc3ccccc3cc1-2
b: COc1ccc(OCCC(=O)OCC(=O)NCc2ccccc2)cc1
Answer: a. O=C/C=C/c1c(-c2ccccc2)cc2oc3ccccc3cc1-2
{#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/C=C/c1c(-c2ccccc2)cc2oc3ccccc3cc1-2
O=C/C=C/c1c(-c2ccccc2)cc2oc3ccccc3cc1-2
(E)-3-(2-phenylcyclopenta[b]chromen-1-yl)prop-2-enal