Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 11.871\% 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: CCOC(=O)c1c(C)[nH]c(C)c1C(=O)COC(=O)c1cc(OC)cc(OC)c1
b: CCN1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(c3cc(OC)c(OC)c(OC)c3)N2C1=S
c: COc1ccccc1C(=O)NC(=O)COC(=O)c1ccco1
d: CCN1CCN(C(=O)c2c(-c3c(Cl)cccc3Cl)noc2C)CC1
e: Nc1nonc1-n1nnc(C(=O)O)c1-c1cccs1
Answer: d. CCN1CCN(C(=O)c2c(-c3c(Cl)cccc3Cl)noc2C)CC1
{#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#}
CCN1CCN(C(=O)c2c(-c3c(Cl)cccc3Cl)noc2C)CC1
CCN1CCN(C(=O)c2c(-c3c(Cl)cccc3Cl)noc2C)CC1
[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]-(4-ethylpiperazin-1-yl)methanone