Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES O=C(NCCS(=O)(=O)N1CCN(c2ccccc2F)CC1)c1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -21.791
b: 12.944
c: 11.874
d: 13.367
e: 2.462
Answer: a. -21.791\%.
{#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(NCCS(=O)(=O)N1CCN(c2ccccc2F)CC1)c1ccc(Cl)cc1
O=C(NCCS(=O)(=O)N1CCN(c2ccccc2F)CC1)c1ccc(Cl)cc1
4-chloro-N-[2-[4-(2-fluorophenyl)piperazin-1-yl]sulfonylethyl]benzamide