Task: Answer the MCQ question.
Query: Which compound exhibits a 8.666\% 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 CCNc1ccc(C(=O)OCC)cc1NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1
b CCOc1cccc(/C=N/NC(=O)CC2C(=O)NN=C2C)c1O
c Cc1ccc(CNC(=O)c2nnn(CC(=O)Nc3cc(C)cc(C)c3)c2N)cc1
d Cc1cc2cc(C=C(C#N)C#N)c(=O)[nH]c2cc1C
Answer: d. Cc1cc2cc(C=C(C#N)C#N)c(=O)[nH]c2cc1C
{#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#}
Cc1cc2cc(C=C(C#N)C#N)c(=O)[nH]c2cc1C
Cc1cc2cc(C=C(C#N)C#N)c(=O)[nH]c2cc1C
2-[(6,7-dimethyl-2-oxo-1H-quinolin-3-yl)methylidene]propanedinitrile