Task: Answer the MCQ question.
Query: Which compound has a -13.654\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=c1[nH]c2cc3c(cc2cc1C(c1nnnn1Cc1ccccc1)N1CCCCCC1)OCCO3
b: CCCCn1c(-c2c(Cl)c(C)nn2C)n[nH]c1=S
Answer: a. O=c1[nH]c2cc3c(cc2cc1C(c1nnnn1Cc1ccccc1)N1CCCCCC1)OCCO3
{#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#}
O=c1[nH]c2cc3c(cc2cc1C(c1nnnn1Cc1ccccc1)N1CCCCCC1)OCCO3
O=c1[nH]c2cc3c(cc2cc1C(c1nnnn1Cc1ccccc1)N1CCCCCC1)OCCO3
8-[azepan-1-yl-(1-benzyltetrazol-5-yl)methyl]-3,6-dihydro-2H-[1,4]dioxino[2,3-g]quinolin-7-one