Task: Answer the MCQ question.
Question: Which compound has a 12.309\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(CCNc2cc(C)[nH]c(=O)c2)cc1OC
b COc1cc(C(c2sc3ncnn3c2O)N2CCN(c3ccccc3F)CC2)cc(OC)c1OC
Answer: b. COc1cc(C(c2sc3ncnn3c2O)N2CCN(c3ccccc3F)CC2)cc(OC)c1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C(c2sc3ncnn3c2O)N2CCN(c3ccccc3F)CC2)cc(OC)c1OC
COc1cc(C(c2sc3ncnn3c2O)N2CCN(c3ccccc3F)CC2)cc(OC)c1OC
5-[[4-(2-fluorophenyl)piperazin-1-yl]-(3,4,5-trimethoxyphenyl)methyl]-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-ol