Task: Answer the MCQ question.
Query: Which compound exhibits a 10.747% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a N#Cc1c2ccc([N+](=O)[O-])cc2[n+]([O-])n1-c1ccccc1
b COc1ccc(C2CC(c3ccc(Br)cc3)=NN2C(=O)CCC(=O)O)cc1OC
c CC(C)(C)N1CC23CCC(C[C@@H]2C1=O)O3
d CCn1nc(C)c(CNC(=O)CCc2nnc(Cc3c[nH]c4ccccc34)o2)c1C
Answer: a. N#Cc1c2ccc([N+](=O)[O-])cc2[n+]([O-])n1-c1ccccc1
{#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#}
N#Cc1c2ccc([N+](=O)[O-])cc2[n+]([O-])n1-c1ccccc1
N#Cc1c2ccc([N+](=O)[O-])cc2[n+]([O-])n1-c1ccccc1
6-nitro-1-oxido-2-phenylindazol-1-ium-3-carbonitrile