Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C1CS/C(=C\S(=O)(=O)c2ccc(Cl)cc2)N1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 6.443
(b) 3.534
(c) 16.427
(d) 16.880
Answer: a. 6.443\%.
{#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=C1CS/C(=C\S(=O)(=O)c2ccc(Cl)cc2)N1
O=C1CS/C(=C\S(=O)(=O)c2ccc(Cl)cc2)N1
(2Z)-2-[(4-chlorophenyl)sulfonylmethylidene]-1,3-thiazolidin-4-one