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 Cn1nnc(NC(=O)CSc2ccc(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] 0.539
[b] -4.862
[c] 12.999
[d] 1.209
Answer: c. 12.999\%.
{#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}.
Cn1nnc(NC(=O)CSc2ccc(Cl)cc2)n1
Cn1nnc(NC(=O)CSc2ccc(Cl)cc2)n1
2-(4-chlorophenyl)sulfanyl-N-(2-methyltetrazol-5-yl)acetamide