Problem statement: Answer the multiple choice question.
Question: Which drug has a 15.071\% 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 additional words.
Options:
a C(=N/Nc1ccc2ccccc2n1)\c1ccc2c(c1)OCCO2
b O=C(CNS(=O)(=O)c1ccccc1)OCc1cccc([N+](=O)[O-])c1
c Cl.OC(COc1ccc2c(c1)OCO2)CN1CCc2ccccc2C1
d CCS(=O)(=O)c1ccc2oc(Nc3ccc(OC)c(OC)c3)nc2c1
Answer: b. O=C(CNS(=O)(=O)c1ccccc1)OCc1cccc([N+](=O)[O-])c1
{#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(CNS(=O)(=O)c1ccccc1)OCc1cccc([N+](=O)[O-])c1
O=C(CNS(=O)(=O)c1ccccc1)OCc1cccc([N+](=O)[O-])c1
(3-nitrophenyl)methyl 2-(benzenesulfonamido)acetate