Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.541% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CNC(=O)COC(=O)c1ccccc1Nc1ccccc1
b: CCOc1ccc(CCNC(=O)COC(=O)Cc2ccc(Cl)cc2)cc1OCC
c: FC(F)(F)c1cccc(N2CCN(CC3CC=CCC3)CC2)c1
d: CCOc1cc(C(=O)Nc2ccc(N3CCOCC3)cc2)cc(Br)c1OC
e: COCC(C)n1c(COc2ccccc2F)nnc1SCC(=O)Nc1oc(C)c2c(C)n[nH]c(=O)c12
Answer: a. CNC(=O)COC(=O)c1ccccc1Nc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CNC(=O)COC(=O)c1ccccc1Nc1ccccc1
CNC(=O)COC(=O)c1ccccc1Nc1ccccc1
[2-(methylamino)-2-oxoethyl] 2-anilinobenzoate