Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=c1[nH]cnc2c1C(c1ccc(Cl)cc1)c1c(nc[nH]c1=O)O2?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 3.679
b. 19.255
c. 1.368
d. -4.132
Answer: c. 1.368\%.
{#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=c1[nH]cnc2c1C(c1ccc(Cl)cc1)c1c(nc[nH]c1=O)O2
O=c1[nH]cnc2c1C(c1ccc(Cl)cc1)c1c(nc[nH]c1=O)O2
9-(4-chlorophenyl)-2-oxa-4,6,12,14-tetrazatricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,13-tetraene-7,11-dione