Task: Answer the multiple choice question.
Query: Which compound has a -8.159\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(c1cc(-c2ccccc2)nn1CC1CC(c2cccnc2)=NO1)N1CCOCC1
[b] O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1cc(-c2ccccc2)nc2ccccc12
[c] Cn1nc(C(=O)NNC(=O)CCOc2ccc(C(C)(C)C)cc2)c2ccccc2c1=O
Answer: c. Cn1nc(C(=O)NNC(=O)CCOc2ccc(C(C)(C)C)cc2)c2ccccc2c1=O
{#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#}
Cn1nc(C(=O)NNC(=O)CCOc2ccc(C(C)(C)C)cc2)c2ccccc2c1=O
Cn1nc(C(=O)NNC(=O)CCOc2ccc(C(C)(C)C)cc2)c2ccccc2c1=O
N'-[3-(4-tert-butylphenoxy)propanoyl]-3-methyl-4-oxophthalazine-1-carbohydrazide