Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -6.295\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCOC(=O)c1cc(-c2ccccc2)nn1-c1ccccn1
(b) C#CCNC(=O)[C@H](Cc1ccc(C(=O)c2ccccc2)cc1)NC(=O)OC(C)(C)C
(c) C(#Cc1ccccc1)Cn1nnc2ccccc21
Answer: a. CCOC(=O)c1cc(-c2ccccc2)nn1-c1ccccn1
{#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#}
CCOC(=O)c1cc(-c2ccccc2)nn1-c1ccccn1
CCOC(=O)c1cc(-c2ccccc2)nn1-c1ccccn1
ethyl 5-phenyl-2-pyridin-2-ylpyrazole-3-carboxylate