Task: Answer the MCQ question.
Query: Which drug exhibits a 12.291\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCn1c(CC(=O)Nc2ccc(C)c(Cl)c2)nnc1SCC(=O)Nc1nc(C)cs1
b Cc1occc1-c1nnc(SCc2nc3ccccc3c(=O)n2CC#N)n1C
c O=[N+]([O-])c1ccc(N/N=C/c2c[nH]c3ccccc23)cc1
d CN(C)/C=C(\C#N)S(=O)(=O)c1ccccc1
e O=C(CSc1nc2nn(-c3ccccc3)c(=O)c-2c2n1CCCCC2)c1ccc(O)c(O)c1
Answer: c. O=[N+]([O-])c1ccc(N/N=C/c2c[nH]c3ccccc23)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#}
O=[N+]([O-])c1ccc(N/N=C/c2c[nH]c3ccccc23)cc1
O=[N+]([O-])c1ccc(N/N=C/c2c[nH]c3ccccc23)cc1
N-[(E)-1H-indol-3-ylmethylideneamino]-4-nitroaniline