Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C(c1cc2ccccc2cc1O)N1CCN(c2ccccn2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 13.120
b: 3.698
c: 7.978
d: 12.969
e: 1.112
Answer: b. 3.698\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(c1cc2ccccc2cc1O)N1CCN(c2ccccn2)CC1
O=C(c1cc2ccccc2cc1O)N1CCN(c2ccccn2)CC1
(3-hydroxynaphthalen-2-yl)-(4-pyridin-2-ylpiperazin-1-yl)methanone