Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.399\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. N#CC(Nc1ccccc1)c1ccccc1OCc1ccccc1
b. O=C(CSc1nc2ccccc2n1-c1ccccc1)NCC1CCCO1
c. COC(=O)c1cn(NC(=O)c2cc([N+](=O)[O-])ccc2F)c(=O)c2ccccc12
d. NC(=O)COC(=O)c1cccc(S(=O)(=O)N2CCCc3ccccc32)c1
e. COc1ccc(C2C(C(=O)NC(C)C)c3ccccc3C(=O)N2C)cc1OC
Answer: a. N#CC(Nc1ccccc1)c1ccccc1OCc1ccccc1
{#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#}
N#CC(Nc1ccccc1)c1ccccc1OCc1ccccc1
N#CC(Nc1ccccc1)c1ccccc1OCc1ccccc1
2-anilino-2-(2-phenylmethoxyphenyl)acetonitrile