Task: Answer the multiple-choice question.
Query: Which compound has a 7.386\% 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) CC(C)C[C@H](N)c1cn([C@@H](CCCCN)C(=O)N2CCNCC2)nn1.Cl
(b) CC(C)OC(=O)CC(=O)CSc1nc(-c2ccc(F)cc2)cc(-c2ccccc2)c1C#N
Answer: a. CC(C)C[C@H](N)c1cn([C@@H](CCCCN)C(=O)N2CCNCC2)nn1.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#}
CC(C)C[C@H](N)c1cn([C@@H](CCCCN)C(=O)N2CCNCC2)nn1.Cl
CC(C)C[C@H](N)c1cn([C@@H](CCCCN)C(=O)N2CCNCC2)nn1.Cl
(2S)-6-amino-2-[4-[(1S)-1-amino-3-methylbutyl]triazol-1-yl]-1-piperazin-1-ylhexan-1-one;hydrochloride