Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.505\% 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] CC1(C)Cc2nc3nc(SCC(=O)NCCc4ccccc4)n(-c4ccccc4)c(=O)c3cc2CO1
[b] Cl.N[C@@H](Cc1ccccc1)C(=O)N1CCC(C(=O)N[C@@H](CCC(=O)O)C(=O)O)CC1
Answer: b. Cl.N[C@@H](Cc1ccccc1)C(=O)N1CCC(C(=O)N[C@@H](CCC(=O)O)C(=O)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#}
Cl.N[C@@H](Cc1ccccc1)C(=O)N1CCC(C(=O)N[C@@H](CCC(=O)O)C(=O)O)CC1
Cl.N[C@@H](Cc1ccccc1)C(=O)N1CCC(C(=O)N[C@@H](CCC(=O)O)C(=O)O)CC1
(2S)-2-[[1-[(2S)-2-amino-3-phenylpropanoyl]piperidine-4-carbonyl]amino]pentanedioic acid;hydrochloride