Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.789\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1cccc(/C(N)=N/OC(=O)CCCN2C(=O)c3ccccc3C2=O)c1
[b] Cc1cc2c3c(c1)C(C)CC(C)(C)N3C(=O)C2=C(C#N)C#N
[c] COc1cc([N+](=O)[O-])ccc1NC(=O)NCc1cccnc1
[d] CC(CCc1ccccc1)N1CCN(C)CC1
Answer: b. Cc1cc2c3c(c1)C(C)CC(C)(C)N3C(=O)C2=C(C#N)C#N
{#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#}
Cc1cc2c3c(c1)C(C)CC(C)(C)N3C(=O)C2=C(C#N)C#N
Cc1cc2c3c(c1)C(C)CC(C)(C)N3C(=O)C2=C(C#N)C#N
2-(6,9,11,11-tetramethyl-2-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-trien-3-ylidene)propanedinitrile