Task: Answer the MCQ question.
Question: Which compound has a 16.727\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) Cc1cccc(CCNC(=O)c2oc3c(C)c(C)ccc3c2C)n1
b.) CC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccc4ccccc4c3)CC2)cc1
c.) COC(=O)C1C(=O)c2c([nH]c(C(=O)OC3CCCC3C)c2C)CC1C
d.) COc1ccc(CN(C)C(=O)c2ccc(Oc3ccccc3)cc2)cc1F
e.) Cl.Fc1c(F)c(F)c(N2CCNCC2)c(F)c1F
Answer: e. Cl.Fc1c(F)c(F)c(N2CCNCC2)c(F)c1F
{#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#}
Cl.Fc1c(F)c(F)c(N2CCNCC2)c(F)c1F
Cl.Fc1c(F)c(F)c(N2CCNCC2)c(F)c1F
1-(2,3,4,5,6-pentafluorophenyl)piperazine;hydrochloride