Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 10.633\% 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 additional words.
Options:
(a) CCOC(=O)c1cnc2c(-c3ccc(Cl)cc3)c(C)nn2c1N
(b) Nc1ccc(NC2C[C@@H](C(=O)O)NC2=O)cc1
Answer: b. Nc1ccc(NC2C[C@@H](C(=O)O)NC2=O)cc1
{#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#}
Nc1ccc(NC2C[C@@H](C(=O)O)NC2=O)cc1
Nc1ccc(NC2C[C@@H](C(=O)O)NC2=O)cc1
(2S)-4-(4-aminoanilino)-5-oxopyrrolidine-2-carboxylic acid