Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.045\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC1=CC(c2ccc(Cl)cc2)n2nc(NS(=O)(=O)c3ccc(C)cc3)nc2N1
b Cc1cc(C(=O)CN2C(=O)C3CC=CCC3C2=O)c(C)n1-c1ccccc1
c CC(C(=O)c1c[nH]c2ccccc12)N1CCc2ccccc2C1
d Cc1cc(-c2ccccc2)nc2c(Br)c(C(=O)O)nn12
Answer: c. CC(C(=O)c1c[nH]c2ccccc12)N1CCc2ccccc2C1
{#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(=O)c1c[nH]c2ccccc12)N1CCc2ccccc2C1
CC(C(=O)c1c[nH]c2ccccc12)N1CCc2ccccc2C1
2-(3,4-dihydro-1H-isoquinolin-2-yl)-1-(1H-indol-3-yl)propan-1-one