Task: Answer the multiple choice question.
Query: Which drug has a 16.115\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CNC(=O)Nc1cc(C)nn1C
b.) CCOc1ccc(C(=O)Nc2ncccc2Cl)cc1.Cl
Answer: a. CNC(=O)Nc1cc(C)nn1C
{#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#}
CNC(=O)Nc1cc(C)nn1C
CNC(=O)Nc1cc(C)nn1C
1-(2,5-dimethylpyrazol-3-yl)-3-methylurea