Task: Answer the multiple choice question.
Query: Which drug has a 8.446\% 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(-c2oc3ccc(-c4cc(OC)c(OC)c(OC)c4)cc3c2-c2ccc(OC)nc2)cc1
b. COc1ccc(-c2[nH]ncc2CN(C)CC2COCCO2)c(OC)c1
Answer: b. COc1ccc(-c2[nH]ncc2CN(C)CC2COCCO2)c(OC)c1
{#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#}
COc1ccc(-c2[nH]ncc2CN(C)CC2COCCO2)c(OC)c1
COc1ccc(-c2[nH]ncc2CN(C)CC2COCCO2)c(OC)c1
N-[[5-(2,4-dimethoxyphenyl)-1H-pyrazol-4-yl]methyl]-1-(1,4-dioxan-2-yl)-N-methylmethanamine