Problem statement: Answer the MCQ question.
Query: 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(CN1CCN(c2ccc(Cl)cc2)CC1)c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 13.512
b. 4.744
c. 14.876
d. 0.804
e. 6.953
Answer: e. 6.953\%.
{#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(CN1CCN(c2ccc(Cl)cc2)CC1)c1ccccc1
O=C(CN1CCN(c2ccc(Cl)cc2)CC1)c1ccccc1
2-[4-(4-chlorophenyl)piperazin-1-yl]-1-phenylethanone