Task: Answer the multiple choice question.
Question: Which compound has a 0.154\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(CC(=O)Nc2ccc(-c3noc(-c4cccc(OC)c4)n3)cc2)cc1
b. CC(=O)Nc1ccc(S(=O)(=O)NCC(=O)OCC(=O)Nc2sccc2C(N)=O)cc1
c. CCCCNc1nc(C)c(C(C)=O)cc1C#N
d. N#Cc1c(N)n(Cc2ccccc2)c(=O)c2cc([N+](=O)[O-])ccc12
Answer: a. COc1ccc(CC(=O)Nc2ccc(-c3noc(-c4cccc(OC)c4)n3)cc2)cc1
{#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#}
COc1ccc(CC(=O)Nc2ccc(-c3noc(-c4cccc(OC)c4)n3)cc2)cc1
COc1ccc(CC(=O)Nc2ccc(-c3noc(-c4cccc(OC)c4)n3)cc2)cc1
2-(4-methoxyphenyl)-N-[4-[5-(3-methoxyphenyl)-1,2,4-oxadiazol-3-yl]phenyl]acetamide