Task: Answer the MCQ question.
Question: Which compound has a -21.366\% 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) CCCCN(C)CCNC(=O)CCn1nc(-c2ccc(C)cc2)ccc1=O
b) O=C1CN(c2nc(-c3cccs3)nc3sc4c(c23)CCCC4)CCN1
Answer: a. CCCCN(C)CCNC(=O)CCn1nc(-c2ccc(C)cc2)ccc1=O
{#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#}
CCCCN(C)CCNC(=O)CCn1nc(-c2ccc(C)cc2)ccc1=O
CCCCN(C)CCNC(=O)CCn1nc(-c2ccc(C)cc2)ccc1=O
N-[2-[butyl(methyl)amino]ethyl]-3-[3-(4-methylphenyl)-6-oxopyridazin-1-yl]propanamide