Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.857\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCS(=O)(=O)N1CCCC(C(=O)NCC2CCCO2)C1
b. COc1ccc(C=O)cc1OC1C=CCCC1
c. COc1cc(/C=C/C(=O)OCC(=O)Nc2ccc(Cl)cn2)ccc1O
Answer: b. COc1ccc(C=O)cc1OC1C=CCCC1
{#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)cc1OC1C=CCCC1
COc1ccc(C=O)cc1OC1C=CCCC1
3-cyclohex-2-en-1-yloxy-4-methoxybenzaldehyde