Task: Answer the MCQ question.
Question: Which drug exhibits a -6.502% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CN1CCN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2Cl)CC1
b. Cc1cc(-n2nc3ccccc3n2)c(O)c([N+](=O)[O-])c1
c. CN(C)CCC(=O)N1c2ccccc2Sc2ccc(Cl)cc21.Cl
d. COc1cccc(CNC(=O)c2ccc(COc3ccccc3)cc2)c1
Answer: a. CN1CCN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2Cl)CC1
{#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#}
CN1CCN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2Cl)CC1
CN1CCN(c2nc3c(c(=O)n(C)c(=O)n3C)n2Cc2ccccc2Cl)CC1
7-[(2-chlorophenyl)methyl]-1,3-dimethyl-8-(4-methylpiperazin-1-yl)purine-2,6-dione