Problem statement: Answer the MCQ question.
Question: Which drug has a -45.177% 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 other words.
Options:
a CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
b CCOc1ccc(C2C(C(=O)Nc3ccccc3)=C(C)N=c3s/c(=C/c4cccc(OCC(=O)O)c4)c(=O)n32)cc1
c Cc1c(C#N)c2ccccc2n1CC(=O)NCCc1c[nH]c2ccccc12
d Cc1ccc(C(=O)NCC(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCCC3)c2)cc1C
e Cn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1ccco1
Answer: a. CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
{#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#}
CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
3-butyl-7-cyclopentyl-1-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]purine-2,6-dione