Task: Answer the multiple-choice question.
Question: Which compound exhibits a 24.328% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cn1c(N)c(C(=O)COC(=O)C2CCCN2C(=O)c2cccs2)c(=O)n(C)c1=O
b NNC(=O)Cc1nnc(N)s1
c CC(=O)Nc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCCC2)c2ccccc2)cc1
d COCCN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)COc1c(C)cc(Cl)cc1C
e CCN(CC)C(=O)CSc1nnc(-c2ccc(O)cc2)n1CC1CCCO1
Answer: b. NNC(=O)Cc1nnc(N)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NNC(=O)Cc1nnc(N)s1
NNC(=O)Cc1nnc(N)s1
2-(5-amino-1,3,4-thiadiazol-2-yl)acetohydrazide