Problem statement: Answer the multiple choice question.
Question: Which drug has a 9.822\% 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. O=[N+]([O-])c1ccc2c(c1)C(O)n1ncnc1S2
b. CC1=NN(c2ccc(Cl)cc2)C(=O)C1C(c1ccccc1O)c1c(C)[nH]n(-c2ccc(Cl)cc2)c1=O
c. C=CCSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1
d. CCc1cccc(NC2c3ccccc3C(=O)N2c2cccnc2)c1
Answer: a. O=[N+]([O-])c1ccc2c(c1)C(O)n1ncnc1S2
{#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-])c1ccc2c(c1)C(O)n1ncnc1S2
O=[N+]([O-])c1ccc2c(c1)C(O)n1ncnc1S2
7-nitro-9H-[1,2,4]triazolo[5,1-b][1,3]benzothiazin-9-ol