Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(/C=C/c1ccc(OC2CSC2)cc1)c1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 1.193
b: 0.176
c: -20.279
d: -2.382
Answer: a. 1.193\%.
{#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}.
(E)-1-(4-chlorophenyl)-3-[4-(thietan-3-yloxy)phenyl]prop-2-en-1-one