Task: Answer the MCQ question.
Question: Which drug exhibits a -1.868% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC1CCN(C(=O)c2ccc(S(=O)(=O)Cc3cc(F)ccc3F)c([N+](=O)[O-])c2)CC1
b Cn1c(=O)c2[nH]c(CN(Cc3ccccc3)Cc3ccccc3)nc2n(C)c1=O
c Cc1ccc(S(=O)(=O)NCCCN2CCCC2=O)cc1
Answer: b. Cn1c(=O)c2[nH]c(CN(Cc3ccccc3)Cc3ccccc3)nc2n(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)c2[nH]c(CN(Cc3ccccc3)Cc3ccccc3)nc2n(C)c1=O
Cn1c(=O)c2[nH]c(CN(Cc3ccccc3)Cc3ccccc3)nc2n(C)c1=O
8-[(dibenzylamino)methyl]-1,3-dimethyl-7H-purine-2,6-dione