Task: Answer the MCQ question.
Question: Which compound exhibits a -5.622\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Cc1cc(N2CCN(c3ccccc3Cl)CC2)n2cc(-c3ccccc3)nc2n1
b) Cc1ccc(CNC(=O)COC(=O)CSc2ccc(Br)cc2C)cc1
c) Cn1c(=O)c2c(nc(CN3CCN(c4ccccc4F)CC3)n2CCN2CCOCC2)n(C)c1=O
d) COc1cc2c(cc1OC)C(C)N(C(=O)c1cc3c(s1)-c1ccccc1OC3)CC2
e) CCOC(=O)N1CCC(NC(=O)c2ccc3c(c2)ncn3C2CCCC2)CC1
Answer: c. Cn1c(=O)c2c(nc(CN3CCN(c4ccccc4F)CC3)n2CCN2CCOCC2)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_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-[[4-(2-fluorophenyl)piperazin-1-yl]methyl]-1,3-dimethyl-7-(2-morpholin-4-ylethyl)purine-2,6-dione