Task: Answer the multiple choice question.
Query: Which drug has a 17.919\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccnn1CCC(=O)N1CCCC(CCC(=O)N2CCN(c3ccccn3)CC2)C1
b: Cl.NC1(C(=O)O)CC1
Answer: b. Cl.NC1(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.NC1(C(=O)O)CC1
Cl.NC1(C(=O)O)CC1
1-aminocyclopropane-1-carboxylic acid;hydrochloride