Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -0.550\% 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) CC(C)N(Cc1cnn(C)c1)C(=O)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
b) CC(OC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1)C(=O)Nc1ncc(Cl)cc1Cl
c) O=C(NNC1CC(=O)N(c2ccccc2)C1=O)c1ccccc1Cl
d) O=C(N=C1SC2CS(=O)(=O)CC2N1c1ccc(F)cc1)C1CCCCC1
e) N#CCCn1cc(/C=N/O)c(-c2cccc([N+](=O)[O-])c2)n1
Answer: b. CC(OC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1)C(=O)Nc1ncc(Cl)cc1Cl
{#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#}
CC(OC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1)C(=O)Nc1ncc(Cl)cc1Cl
CC(OC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCc3ccccc32)c1)C(=O)Nc1ncc(Cl)cc1Cl
[1-[(3,5-dichloropyridin-2-yl)amino]-1-oxopropan-2-yl] 4-chloro-3-(2,3-dihydroindol-1-ylsulfonyl)benzoate