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=c1cc(CN2CCN(c3cccc(Cl)c3)CC2)c2cc3c(cc2o1)CCCC3?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) 12.438
b) 8.698
Answer: a. 12.438\%.
{#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=c1cc(CN2CCN(c3cccc(Cl)c3)CC2)c2cc3c(cc2o1)CCCC3
O=c1cc(CN2CCN(c3cccc(Cl)c3)CC2)c2cc3c(cc2o1)CCCC3
4-[[4-(3-chlorophenyl)piperazin-1-yl]methyl]-6,7,8,9-tetrahydrobenzo[g]chromen-2-one