Problem statement: Answer the multiple choice question.
Query: Which compound has a -0.717\% human ether-à-go-go related gene (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. CC(=O)c1ccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCCC3)CC2)cc1
b. O=C(Nc1ccc2c(c1)OCCO2)C1CCCN(S(=O)(=O)c2cccs2)C1
c. COc1ccc(OC)c(N(CC(=O)N2CCCC2)S(=O)(=O)c2ccc(OC)c(OC)c2)c1
d. O=C(NNc1cc(N2CCCC2)nc(N2CCCC2)n1)c1ccc([N+](=O)[O-])cc1
Answer: d. O=C(NNc1cc(N2CCCC2)nc(N2CCCC2)n1)c1ccc([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#}
O=C(NNc1cc(N2CCCC2)nc(N2CCCC2)n1)c1ccc([N+](=O)[O-])cc1
O=C(NNc1cc(N2CCCC2)nc(N2CCCC2)n1)c1ccc([N+](=O)[O-])cc1
N'-(2,6-dipyrrolidin-1-ylpyrimidin-4-yl)-4-nitrobenzohydrazide