Task: Answer the multiple choice question.
Question: Which drug has a -7.580\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc(Nc2ncc(C(=O)NCCCN3CCN(C)CC3)c3ccccc23)cc1Cl
[b] Fc1cccc(F)c1/C=N/NC(=S)Nc1cccnc1
Answer: a. Cc1ccc(Nc2ncc(C(=O)NCCCN3CCN(C)CC3)c3ccccc23)cc1Cl
{#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#}
Cc1ccc(Nc2ncc(C(=O)NCCCN3CCN(C)CC3)c3ccccc23)cc1Cl
Cc1ccc(Nc2ncc(C(=O)NCCCN3CCN(C)CC3)c3ccccc23)cc1Cl
1-(3-chloro-4-methylanilino)-N-[3-(4-methylpiperazin-1-yl)propyl]isoquinoline-4-carboxamide