Task: Answer the multiple-choice question.
Question: Which compound has a 13.253\% 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=CC1=C(c2ccccc2)Oc2ccccc2O1
b.) CCC(C)c1ccccc1NC(=O)C1CCCO1
Answer: a. O=CC1=C(c2ccccc2)Oc2ccccc2O1
{#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=CC1=C(c2ccccc2)Oc2ccccc2O1
O=CC1=C(c2ccccc2)Oc2ccccc2O1
[O][=C][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][Ring1][S]
3-phenyl-1,4-benzodioxine-2-carbaldehyde