Task: Answer the multiple choice question.
Question: Which compound has a -2.090\% 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) CCOC(=O)CC1CCCCN1Cc1nc(-c2ccc(F)c(OC)c2)oc1C
b) COc1ccccc1CC(=O)Nc1ccc2c(c1)C(=O)NC2=O
c) CCN1CCC(C(N)=O)CC1
d) CC(=O)c1cnc2c(-c3ccc(Cl)cc3)c(C)nn2c1C
e) CCOc1ccc(S(=O)(=O)Nc2ccccc2C(=O)Nc2ccccc2N2CCOCC2)cc1
Answer: a. CCOC(=O)CC1CCCCN1Cc1nc(-c2ccc(F)c(OC)c2)oc1C
{#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#}
CCOC(=O)CC1CCCCN1Cc1nc(-c2ccc(F)c(OC)c2)oc1C
CCOC(=O)CC1CCCCN1Cc1nc(-c2ccc(F)c(OC)c2)oc1C
ethyl 2-[1-[[2-(4-fluoro-3-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methyl]piperidin-2-yl]acetate