Task: Answer the multiple choice question.
Query: Which drug has a 4.836\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCCCC(=O)c1ccc(O)cc1O
b) Cc1nc2ccc(Oc3ccccc3)cc2s1
c) Cc1ccccc1C1=NCC(=O)N(CC(=O)NCc2ccco2)c2sc3c(c21)CCCC3
Answer: a. CCCCC(=O)c1ccc(O)cc1O
{#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#}
CCCCC(=O)c1ccc(O)cc1O
CCCCC(=O)c1ccc(O)cc1O
1-(2,4-dihydroxyphenyl)pentan-1-one