Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=c1cc(-c2ccccc2Cl)oc2cccc(O)c12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 10.333
(b) -6.040
(c) 2.864
(d) 6.458
Answer: b. -6.040\%.
{#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(-c2ccccc2Cl)oc2cccc(O)c12
O=c1cc(-c2ccccc2Cl)oc2cccc(O)c12
2-(2-chlorophenyl)-5-hydroxychromen-4-one