Problem statement: Answer the multiple choice question.
Question: Which compound has a -8.391\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc(-n2cnc(-c3cn[nH]c3C)n2)no1
b. CC(C)CNC(=O)CC(c1ccccc1)c1c(O)ccc2ccccc12
c. CCOC(=O)Cc1c(C)c2c(O)cc(O)cc2oc1=O
Answer: c. CCOC(=O)Cc1c(C)c2c(O)cc(O)cc2oc1=O
{#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#}
CCOC(=O)Cc1c(C)c2c(O)cc(O)cc2oc1=O
CCOC(=O)Cc1c(C)c2c(O)cc(O)cc2oc1=O
ethyl 2-(5,7-dihydroxy-4-methyl-2-oxochromen-3-yl)acetate