Task: Answer the MCQ question.
Question: Which drug exhibits a 12.705\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] C=CCn1c(C(CC(C)C)CC(C)O)n[nH]c1=S
[b] CCN(CC)C(=O)CSc1nc(N)c(C#N)c(-c2cccs2)c1C#N
[c] Cc1ccc(Nc2cc(C)nn2-c2nc(C)cc(C)n2)cc1
[d] Cc1ccn(-c2ccc([N+](=O)[O-])cc2)n1
Answer: d. Cc1ccn(-c2ccc([N+](=O)[O-])cc2)n1
{#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#}
Cc1ccn(-c2ccc([N+](=O)[O-])cc2)n1
Cc1ccn(-c2ccc([N+](=O)[O-])cc2)n1
3-methyl-1-(4-nitrophenyl)pyrazole