Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=c1c2cc(Br)ccc2nc(SCC2CCCO2)n1Cc1ccco1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 17.407
(b) 17.625
(c) 22.157
(d) 2.158
Answer: c. 22.157\%.
{#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=c1c2cc(Br)ccc2nc(SCC2CCCO2)n1Cc1ccco1
O=c1c2cc(Br)ccc2nc(SCC2CCCO2)n1Cc1ccco1
6-bromo-3-(furan-2-ylmethyl)-2-(oxolan-2-ylmethylsulfanyl)quinazolin-4-one