Task: Answer the multiple-choice question.
Query: Which compound has a 6.506\% 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) Cn1c(C(=O)NCCN2CCc3ccccc3C2)cc2c(=O)n(C)c3ccccc3c21
(b) CCc1c(O)nc(SCC(=O)Nc2nc3ccccc3s2)n(-c2ccccc2)c1=O
Answer: a. Cn1c(C(=O)NCCN2CCc3ccccc3C2)cc2c(=O)n(C)c3ccccc3c21
{#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#}
Cn1c(C(=O)NCCN2CCc3ccccc3C2)cc2c(=O)n(C)c3ccccc3c21
Cn1c(C(=O)NCCN2CCc3ccccc3C2)cc2c(=O)n(C)c3ccccc3c21
N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)ethyl]-1,5-dimethyl-4-oxopyrrolo[3,2-c]quinoline-2-carboxamide