Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.885\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1cccc(C2NC(=O)NC(O)(C(F)(F)F)C2C(=O)c2cccnc2)c1OC
b) CCCCCCC12CCC(C(=O)O)(CC1)CC2
c) CN1C(=O)c2cccc3c(S(=O)(=O)Nc4ccc(O)c(C(=O)O)c4)ccc1c23
d) O=C(CN1CCN(S(=O)(=O)c2ccccc2)CC1)NC(=O)NCc1ccccc1
Answer: b. CCCCCCC12CCC(C(=O)O)(CC1)CC2
{#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#}
CCCCCCC12CCC(C(=O)O)(CC1)CC2
CCCCCCC12CCC(C(=O)O)(CC1)CC2
4-hexylbicyclo[2.2.2]octane-1-carboxylicacid