Task: Answer the multiple choice question.
Query: Which compound exhibits a -2.563\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCN1CCCC1CNCc1ccc(OCc2ccc(Cl)nc2)c(OC)c1.Cl
b O=C(c1ccc(C(F)(F)F)cc1)C1CCCN(Cc2ccncc2)C1
c C=CCn1c(O)c(/C=N/N2CCCCC2)c(=O)[nH]c1=O
Answer: a. CCN1CCCC1CNCc1ccc(OCc2ccc(Cl)nc2)c(OC)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#}
CCN1CCCC1CNCc1ccc(OCc2ccc(Cl)nc2)c(OC)c1.Cl
CCN1CCCC1CNCc1ccc(OCc2ccc(Cl)nc2)c(OC)c1.Cl
N-[[4-[(6-chloropyridin-3-yl)methoxy]-3-methoxyphenyl]methyl]-1-(1-ethylpyrrolidin-2-yl)methanamine;hydrochloride