Problem statement: Answer the MCQ question.
Question: Which compound has a -21.523% 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] O=C(Cc1ccccc1)NC1CCN(C(=O)NCc2ccccc2)CC1
[b] Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)c1=O
[c] Cn1ccnc1C(O)(c1ccccc1)c1ccccc1
[d] O=C(O)c1cccnc1Sc1ccc(Br)cc1
[e] COc1cc(OC)c(C(=O)OCC(=O)Nc2nnc(-c3ccccc3)o2)cc1OC
Answer: b. Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)c1=O
{#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#}
Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)c1=O
Cn1c(=O)c2c(nc(N3CCCCC3)n2C)n(C)c1=O
1,3,7-trimethyl-8-piperidin-1-ylpurine-2,6-dione