Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.371\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CN(C)c1nc(Nc2ccccc2)c(C#N)c(=O)o1
(b) O=C(COc1cccnc1[N+](=O)[O-])NCc1ccco1
(c) COc1ccc(CCC(=O)NCc2cnn(C)c2)cc1
(d) COCCCC1CCN(C(=O)C2CCC(=O)N(C3CCCC3)C2)CC1
Answer: a. CN(C)c1nc(Nc2ccccc2)c(C#N)c(=O)o1
{#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#}
CN(C)c1nc(Nc2ccccc2)c(C#N)c(=O)o1
CN(C)c1nc(Nc2ccccc2)c(C#N)c(=O)o1
4-anilino-2-(dimethylamino)-6-oxo-1,3-oxazine-5-carbonitrile