Task: Answer the MCQ question.
Query: Which compound exhibits a -86.492\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1cc(NS(=O)(=O)c2ccc(OC)c(C)c2C)c(OC)cc1Cl
b. COCCCNC(=O)C1CCN(S(=O)(=O)c2ccc3nc4c(c(C(=O)O)c3c2)CCCCC4)CC1
c. CCN(CCCC(=O)c1ccc(F)cc1)CCc1ccccc1.Cl
d. CN(Cc1nccn1C)C(=O)c1ccc2nc(Cc3ccccc3F)oc2c1
e. CCc1nn(CC(=O)N2CCC3(CC2)OCCO3)c(=O)c2cc3ccccc3n12
Answer: c. CCN(CCCC(=O)c1ccc(F)cc1)CCc1ccccc1.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#}
CCN(CCCC(=O)c1ccc(F)cc1)CCc1ccccc1.Cl
CCN(CCCC(=O)c1ccc(F)cc1)CCc1ccccc1.Cl
4-[ethyl(2-phenylethyl)amino]-1-(4-fluorophenyl)butan-1-one;hydrochloride