Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES c1ccc(Oc2nc(-c3ccccn3)nc3ccccc23)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: -47.828
b: 9.428
c: -2.462
d: 7.471
e: -2.323
Answer: d. 7.471\%.
{#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}.
c1ccc(Oc2nc(-c3ccccn3)nc3ccccc23)cc1
c1ccc(Oc2nc(-c3ccccn3)nc3ccccc23)cc1
4-phenoxy-2-pyridin-2-ylquinazoline