Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.638% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. C=CCn1c(=O)c2ccccc2n2c(SCC(=O)Nc3sc(C(=O)N(CC)CC)c(C)c3C(=O)OCC)nnc12
b. O=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1ccc([N+](=O)[O-])cc1Br
c. Cc1ccc(NC(=S)NNC(=O)c2nn(C)cc2Cl)cc1
d. CCOC(=O)CNc1c(-c2ccc(O)cc2)nc2ccc(Cl)cn12.Cl
e. CCOC(=O)COc1ccccc1-c1ccno1
Answer: b. O=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1ccc([N+](=O)[O-])cc1Br
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1ccc([N+](=O)[O-])cc1Br
O=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1ccc([N+](=O)[O-])cc1Br
[2-(2-bromo-4-nitroanilino)-2-oxoethyl] adamantane-1-carboxylate