Task: Answer the MCQ question.
Query: Which drug exhibits a 7.385\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCc1ccccc1Nc1nn2c(=O)c3ccc(C(=O)NCc4ccccn4)cc3nc2s1
b. CN(CCO)c1ccc([N+](=O)[O-])cc1C(=O)O
Answer: a. CCc1ccccc1Nc1nn2c(=O)c3ccc(C(=O)NCc4ccccn4)cc3nc2s1
{#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#}
CCc1ccccc1Nc1nn2c(=O)c3ccc(C(=O)NCc4ccccn4)cc3nc2s1
CCc1ccccc1Nc1nn2c(=O)c3ccc(C(=O)NCc4ccccn4)cc3nc2s1
2-(2-ethylanilino)-5-oxo-N-(pyridin-2-ylmethyl)-[1,3,4]thiadiazolo[2,3-b]quinazoline-8-carboxamide