Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.510\% 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 other words.
Options:
a. Cc1ccc2occ(C3N[C@H](C(=O)O)CS3)c(=O)c2c1
b. O=C(Nc1ccccc1)c1nc2ccccc2s1
c. CCCCn1nc(CC(=O)NCCN(CC)CC)c2ccccc2c1=O
d. O=C(CC(Nc1ccccc1Cl)C(=O)O)c1ccccc1
e. CCN(CC)C(=O)C(=O)c1cccn1-c1ccccc1C#N
Answer: e. CCN(CC)C(=O)C(=O)c1cccn1-c1ccccc1C#N
{#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#}
CCN(CC)C(=O)C(=O)c1cccn1-c1ccccc1C#N
CCN(CC)C(=O)C(=O)c1cccn1-c1ccccc1C#N
2-[1-(6-cyanocyclohexa-1,3,5-trien-1-yl)pyrrol-2-yl]-N,N-diethyl-2-oxoacetamide