Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.246\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Clc1ccc(Nc2ncn[nH]2)cc1
b. O=S(Cc1ccc(Br)cc1)Cc1nnc(SCc2ccc(Cl)cc2)n1-c1ccccc1
c. CN1C(=O)/C(=C/c2ccc(O)c([N+](=O)[O-])c2)N(C)C1=S
d. CCc1c(C)nc2c(-c3ccccc3)c(-c3ccccc3)[nH]n2c1=O
e. O=c1c2ccccc2cnn1CCOc1ccccc1
Answer: a. Clc1ccc(Nc2ncn[nH]2)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#}
Clc1ccc(Nc2ncn[nH]2)cc1
Clc1ccc(Nc2ncn[nH]2)cc1
N-(4-chlorophenyl)-1H-1,2,4-triazol-5-amine