Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.012\% 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 additional words.
Options:
a CCCOc1ccc(C(=O)Nc2ccccc2[N+](=O)[O-])cc1
b CC(C)OCCCNS(=O)(=O)c1ccc2c(c1)OCCO2
c COC1(OC)N=C(N)C2(C#N)C(c3ccc(F)cc3)C12C#N
d Cc1ccc(S(=O)(=O)N2CCC(C(=O)NC3CCCC3)CC2)cc1Cl
Answer: a. CCCOc1ccc(C(=O)Nc2ccccc2[N+](=O)[O-])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#}
CCCOc1ccc(C(=O)Nc2ccccc2[N+](=O)[O-])cc1
CCCOc1ccc(C(=O)Nc2ccccc2[N+](=O)[O-])cc1
N-(2-nitrophenyl)-4-propoxybenzamide