Task: Answer the MCQ question.
Query: Which compound has a 6.728\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C1/C(=C/Nc2ccc3c(c2)OCO3)CCc2ccccc21
b.) NC(=O)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCc2ccc(CO)cc2)O1
c.) CC1(C)C(=O)C2(CCCCC2)C(=O)OC1c1cccc([N+](=O)[O-])c1
Answer: a. O=C1/C(=C/Nc2ccc3c(c2)OCO3)CCc2ccccc21
{#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=C1/C(=C/Nc2ccc3c(c2)OCO3)CCc2ccccc21
O=C1/C(=C/Nc2ccc3c(c2)OCO3)CCc2ccccc21
(2E)-2-[(1,3-benzodioxol-5-ylamino)methylidene]-3,4-dihydronaphthalen-1-one