Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES O=C(c1n[nH]c(=O)c2ccccc12)N1CCN(c2ccccc2Cl)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) 0.091
b) 14.972
c) 13.223
Answer: a. 0.091\%.
{#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(c1n[nH]c(=O)c2ccccc12)N1CCN(c2ccccc2Cl)CC1
O=C(c1n[nH]c(=O)c2ccccc12)N1CCN(c2ccccc2Cl)CC1
4-[4-(2-chlorophenyl)piperazine-1-carbonyl]-2H-phthalazin-1-one