Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1OC)OCO3)C1OC2[C@@H](C)[C@H]1C?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 0.705
(b) 9.894
(c) 11.671
Answer: b. 9.894\%.
{#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}.
COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1OC)OCO3)C1OC2[C@@H](C)[C@H]1C
COc1cc2c(c(OC)c1OC)-c1c(cc3c(c1OC)OCO3)C1OC2[C@@H](C)[C@H]1C
(18S,19R)-9,12,13,14-tetramethoxy-18,19-dimethyl-5,7,20-trioxapentacyclo[15.2.1.02,10.04,8.011,16]icosa-2,4(8),9,11,13,15-hexaene