Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CN1CCN(CCNC(=O)Nc2ccc(Cl)cc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 0.945
b -0.170
c 29.783
d 8.780
e 13.941
Answer: b. -0.170%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CN1CCN(CCNC(=O)Nc2ccc(Cl)cc2)CC1
CN1CCN(CCNC(=O)Nc2ccc(Cl)cc2)CC1
1-(4-chlorophenyl)-3-[2-(4-methylpiperazin-1-yl)ethyl]urea