Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.068\% 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) Cc1cccc(N2CCN(S(=O)(=O)c3c(C)[nH]c(C)c3C(=O)N3CCCC3)CC2)c1C
b) CCn1c(SCC(=O)Nc2sccc2C(N)=O)nnc1C1CC1
c) COc1ccc(C2N(c3ccc(F)cc3)C(=O)C3CCCN32)cc1
d) CN(CCOC(=O)c1ccc2c(c1)OCCO2)C(C)(C)C.Cl
e) C=CCn1c(C)cc(C(=O)Cn2nc(C(=O)O)c3ccccc3c2=O)c1C
Answer: d. CN(CCOC(=O)c1ccc2c(c1)OCCO2)C(C)(C)C.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#}
CN(CCOC(=O)c1ccc2c(c1)OCCO2)C(C)(C)C.Cl
CN(CCOC(=O)c1ccc2c(c1)OCCO2)C(C)(C)C.Cl
2-[tert-butyl(methyl)amino]ethyl 2,3-dihydro-1,4-benzodioxine-6-carboxylate;hydrochloride