Task: Answer the MCQ question.
Question: Which compound has a -0.089\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCc1cc2c(=O)c(-c3ccc4c(c3)OCCO4)coc2cc1OC(=O)c1ccco1
b: COc1ccc(-c2nnc(N)s2)cc1
c: CCOc1ccccc1OCC(=O)NNC(=S)NC1CCCCC1
d: O=C(N1CCN=C1SCc1cccnc1)C12CC3CC(CC(C3)C1)C2
Answer: a. CCc1cc2c(=O)c(-c3ccc4c(c3)OCCO4)coc2cc1OC(=O)c1ccco1
{#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#}
CCc1cc2c(=O)c(-c3ccc4c(c3)OCCO4)coc2cc1OC(=O)c1ccco1
CCc1cc2c(=O)c(-c3ccc4c(c3)OCCO4)coc2cc1OC(=O)c1ccco1
[3-(2,3-dihydro-1,4-benzodioxin-6-yl)-6-ethyl-4-oxochromen-7-yl] furan-2-carboxylate