Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=c1[nH]c(=S)n(-c2cccc(Cl)c2)c(O)c1C=NCCN1CCNCC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 3.593
b: 4.955
c: 6.186
Answer: a. 3.593\%.
{#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=c1[nH]c(=S)n(-c2cccc(Cl)c2)c(O)c1C=NCCN1CCNCC1
O=c1[nH]c(=S)n(-c2cccc(Cl)c2)c(O)c1C=NCCN1CCNCC1
1-(3-chlorophenyl)-6-hydroxy-5-(2-piperazin-1-ylethyliminomethyl)-2-sulfanylidenepyrimidin-4-one