Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(N2CCN(c3nc(Cl)nc(Nc4ccc(F)cc4)n3)CC2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 15.617
b: 1.641
c: 13.386
d: 20.094
Answer: b. 1.641\%.
{#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}.
COc1ccc(N2CCN(c3nc(Cl)nc(Nc4ccc(F)cc4)n3)CC2)cc1
COc1ccc(N2CCN(c3nc(Cl)nc(Nc4ccc(F)cc4)n3)CC2)cc1
4-chloro-N-(4-fluorophenyl)-6-[4-(4-methoxyphenyl)piperazin-1-yl]-1,3,5-triazin-2-amine