Problem statement: Answer the MCQ question.
Question: Which compound has a 20.899\% 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) O=C(OCc1ccccc1)Oc1cncc(C(=O)O)c1
b) CC(C)CNc1cc(Cl)c(S(=O)(=O)NCC(C)C)cc1C(=O)O
c) C[C@@H](C(=O)Nc1ccc2c(c1)OCO2)n1c(=O)[nH]c2ccccc2c1=O
d) CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3Cl)c2n1
e) CCS(CC)=NS(=O)(=O)c1ccc(NC(C)=O)cc1
Answer: d. CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3Cl)c2n1
{#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#}
8-[3-[(2-chlorophenyl)methyl]-5-ethyltriazolo[4,5-d]pyrimidin-7-yl]-1,4-dioxa-8-azaspiro[4.5]decane