Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 9.484\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(COc1ccccc1)N1c2ccccc2Sc2ccccc21
b. CN(C)c1cccc2c1c(NC(=O)Nc1ccc(F)cc1F)nn2C
c. O=C(O)Cc1c(-c2ccccc2Cl)c2cc(Br)ccc2[nH]c1=O
d. Cn1cnnc1Sc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
e. O=C(Nc1ccc(CN2CCS(=O)(=O)CC2)cc1)c1ccc(C(F)(F)F)cc1
Answer: a. O=C(COc1ccccc1)N1c2ccccc2Sc2ccccc21
{#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(COc1ccccc1)N1c2ccccc2Sc2ccccc21
O=C(COc1ccccc1)N1c2ccccc2Sc2ccccc21
1-phenothiazin-10-yl-2-phenoxyethanone