Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(CN1C(=O)c2cccc3cccc1c23)N1CCN(c2cccc(Cl)c2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) 5.144
b) 0.681
c) 14.789
Answer: b. 0.681\%.
{#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(CN1C(=O)c2cccc3cccc1c23)N1CCN(c2cccc(Cl)c2)CC1
O=C(CN1C(=O)c2cccc3cccc1c23)N1CCN(c2cccc(Cl)c2)CC1
1-[2-[4-(3-chlorophenyl)piperazin-1-yl]-2-oxoethyl]benzo[cd]indol-2-one