Task: Answer the MCQ question.
Question: Which compound exhibits a 13.510\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CSCC[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
[b] COc1ccc(Br)c(C(=O)NC2CCCC2)c1
Answer: a. CSCC[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
{#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#}
CSCC[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
CSCC[C@H](N)C(=O)NCC1CCC(C(=O)N[C@@H](Cc2ccccc2)C(=O)O)CC1.Cl
(2S)-2-[[4-[[[(2S)-2-amino-4-methylsulfanylbutanoyl]amino]methyl]cyclohexanecarbonyl]amino]-3-phenylpropanoic acid;hydrochloride