Task: Answer the multiple-choice question.
Question: Which compound exhibits a -6.972\% 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 Cc1ccc(OCC(=O)Nc2ccccc2-c2ccccc2)cc1
b CNC(=O)c1ncnnc1N(C)C(=O)NCc1ccccc1
Answer: b. CNC(=O)c1ncnnc1N(C)C(=O)NCc1ccccc1
{#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)c1ncnnc1N(C)C(=O)NCc1ccccc1
CNC(=O)c1ncnnc1N(C)C(=O)NCc1ccccc1
6-[benzylcarbamoyl(methyl)amino]-N-methyl-1,2,4-triazine-5-carboxamide