Task: Answer the MCQ question.
Question: Which compound has a 12.189\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(C)(C)OC(=O)N1CCN(C(=O)c2ncn(Cc3ccccc3)c2C(=O)N2CCN(C(=O)OC(C)(C)C)CC2)CC1
[b] O=C(/C=C/c1cn(-c2ccccc2)nc1-c1cccnc1)c1ccco1
[c] COc1cccc(N(C(=O)C2COc3ccccc3O2)C(C(=O)NC2CCCCC2)c2ccc(O)cc2)c1
Answer: b. O=C(/C=C/c1cn(-c2ccccc2)nc1-c1cccnc1)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#}
O=C(/C=C/c1cn(-c2ccccc2)nc1-c1cccnc1)c1ccco1
O=C(/C=C/c1cn(-c2ccccc2)nc1-c1cccnc1)c1ccco1
(E)-1-(furan-2-yl)-3-(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)prop-2-en-1-one