Task: Answer the multiple-choice question.
Query: Which compound has a 9.506\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCS(=O)(=O)N1CCC(C(=O)NCCCN2CCCC2)CC1
[b] Cl.Clc1cccc(N2CCNCC2)c1
Answer: b. Cl.Clc1cccc(N2CCNCC2)c1
{#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.Clc1cccc(N2CCNCC2)c1
Cl.Clc1cccc(N2CCNCC2)c1
1-(3-chlorophenyl)piperazine;hydrochloride