Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.812\% 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. COc1ccc(C=O)cc1
b. CCOC(=O)N(CC)c1ccc(C(O)(C(=O)OCC)C(F)(F)F)cc1
c. O=C(OCC(=O)c1cccs1)c1ccccc1
d. CC(=O)SCCC(=O)Nc1ccccc1
Answer: a. COc1ccc(C=O)cc1
{#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#}
COc1ccc(C=O)cc1
COc1ccc(C=O)cc1
4-methoxycyclohexa-1,3,5-triene-1-carbaldehyde