Task: Answer the multiple choice question.
Query: Which compound has a 3.421\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1cccc(OCC(O)CN2CCC(C)CC2)c1.Cl
b) O=C(CN1CCC(Cc2ccccc2)CC1)NCCc1ccc(F)cc1
Answer: a. COc1cccc(OCC(O)CN2CCC(C)CC2)c1.Cl
{#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#}
COc1cccc(OCC(O)CN2CCC(C)CC2)c1.Cl
COc1cccc(OCC(O)CN2CCC(C)CC2)c1.Cl
1-(3-methoxyphenoxy)-3-(4-methylpiperidin-1-yl)propan-2-ol;hydrochloride