Task: Answer the multiple-choice question.
Question: Which compound has a -0.218\% 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, d, or e without using any additional words.
Options:
a. COc1cccc(/C=N/NC(=O)CCn2nnc3ccccc32)c1
b. O=C1CC(c2cccc(Cl)c2)Cc2nc(N3CCOCC3)ncc21
c. O=C(N1CCOCC1)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)C1
d. CC(C)(C)c1nc[nH]c(=O)c1Br
e. O=C(COC(=O)C1CC2CCCC(C1)C2=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
Answer: e. O=C(COC(=O)C1CC2CCCC(C1)C2=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
{#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(COC(=O)C1CC2CCCC(C1)C2=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
O=C(COC(=O)C1CC2CCCC(C1)C2=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
[2-[2-(4-nitrobenzoyl)hydrazinyl]-2-oxoethyl] 9-oxobicyclo[3.3.1]nonane-3-carboxylate