Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 19.046% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(=O)c1cccc(NC(=O)Cn2nc(-c3ccccc3Cl)ccc2=O)c1
(b) CC12CN(NC(=O)c3ccc(Cl)cc3)C3(C#N)CC1CCC23C
(c) COc1ccccc1N1CCN(C(=O)c2noc(C)c2[N+](=O)[O-])CC1
(d) CCCN1CCN(CC(=O)Nc2nnc(C)s2)CC1
Answer: b. CC12CN(NC(=O)c3ccc(Cl)cc3)C3(C#N)CC1CCC23C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC12CN(NC(=O)c3ccc(Cl)cc3)C3(C#N)CC1CCC23C
CC12CN(NC(=O)c3ccc(Cl)cc3)C3(C#N)CC1CCC23C
4-chloro-N-(3-cyano-6,7-dimethyl-4-azatricyclo[4.3.0.03,7]nonan-4-yl)benzamide