Task: Answer the multiple-choice question.
Question: Which compound exhibits a -22.271\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(Cc1csc(-c2ccccc2)n1)NCc1ccc(F)cc1
b COc1cccc(-n2cn[nH]c2=S)c1
c Cc1ccc(-c2[nH]c3ccccc3c2SCCN)cc1
d CN(CC(=O)Nc1ccccc1N1CCOCC1)S(=O)(=O)c1ccc(F)cc1
e CCc1ccc(OCCOCC(O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1.Cl
Answer: e. CCc1ccc(OCCOCC(O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1.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#}
CCc1ccc(OCCOCC(O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1.Cl
CCc1ccc(OCCOCC(O)CN2CCN(Cc3ccc(Cl)cc3)CC2)cc1.Cl
1-[4-[(4-chlorophenyl)methyl]piperazin-1-yl]-3-[2-(4-ethylphenoxy)ethoxy]propan-2-ol;hydrochloride