Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.835\% 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 other words.
Options:
a. COC(C/C=C\C(=O)COCc1ccccc1)OC
b. Clc1ccc(OCc2nn3c(C4CCCCC4)nnc3s2)cc1
c. S=C1NCN(C2CCCCC2)CN1CCc1ccccc1
d. COc1cccc(C(=O)NNC(=O)C2CC(C)=C(C)CC2C(=O)O)c1
Answer: a. COC(C/C=C\C(=O)COCc1ccccc1)OC
{#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#}
COC(C/C=C\C(=O)COCc1ccccc1)OC
COC(C/C=C\C(=O)COCc1ccccc1)OC
(Z)-6,6-dimethoxy-1-phenylmethoxyhex-3-en-2-one