Task: Answer the MCQ question.
Query: Which compound exhibits a 12.810\% 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 additional words.
Options:
a. Cn1c(-c2cc(Br)ccc2O)n[nH]c1=S
b. O=C(c1ccccc1)N1CCN(CC#Cc2ccccc2)CC1
c. CCOC(=O)c1c[nH]c2c(C)cc(C)cc2c1=O
Answer: c. CCOC(=O)c1c[nH]c2c(C)cc(C)cc2c1=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)c1c[nH]c2c(C)cc(C)cc2c1=O
CCOC(=O)c1c[nH]c2c(C)cc(C)cc2c1=O
ethyl 6,8-dimethyl-4-oxo-1H-quinoline-3-carboxylate