Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.340\% 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.) CCOC(=O)c1cc(C#N)c(N2CCCCC2)nc1-c1ccccc1
b.) COc1ccc(NC(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)cc1
c.) O=C(Nc1cccc(Cl)c1N1CCCC1)c1ccc(Br)o1
Answer: a. CCOC(=O)c1cc(C#N)c(N2CCCCC2)nc1-c1ccccc1
{#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)c1cc(C#N)c(N2CCCCC2)nc1-c1ccccc1
CCOC(=O)c1cc(C#N)c(N2CCCCC2)nc1-c1ccccc1
ethyl 5-cyano-2-phenyl-6-piperidin-1-ylpyridine-3-carboxylate