Problem statement: Answer the multiple choice question.
Question: Which drug has a 5.149\% 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 other words.
Options:
a. COc1ccc(/C=N/n2nnnc2N)cc1OC
b. Cc1cc(C)c(C)c(OCC(=O)N2CCN(c3ccccn3)CC2)c1
c. CCOc1cc(/C=N/NC(=O)NN(C)c2ncc(C(F)(F)F)cc2Cl)ccc1O
d. CCCc1c(C)c(C#N)c2nc3ccccc3n2c1NCCCN1CCOCC1
e. COC(=O)c1cc(C#N)c(OC(C)C)nc1C
Answer: e. COC(=O)c1cc(C#N)c(OC(C)C)nc1C
{#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#}
COC(=O)c1cc(C#N)c(OC(C)C)nc1C
COC(=O)c1cc(C#N)c(OC(C)C)nc1C
methyl 5-cyano-2-methyl-6-propan-2-yloxypyridine-3-carboxylate