Task: Answer the MCQ 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(c1ccco1)c1cn(CC(=O)N2CCCC2)c2ccccc12?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a 9.139
b 6.907
c -4.534
Answer: b. 6.907\%.
{#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(c1ccco1)c1cn(CC(=O)N2CCCC2)c2ccccc12
O=C(c1ccco1)c1cn(CC(=O)N2CCCC2)c2ccccc12
2-[3-(furan-2-carbonyl)indol-1-yl]-1-pyrrolidin-1-ylethanone