Task: Answer the MCQ question.
Query: Which drug has a -4.510\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1nc2cc(-c3cccc(F)c3)nn2c(C)c1CCC(=O)NC(C)CCc1ccco1
b) CCC(C)NC(=O)CSc1ccc(Cl)cc1
c) CCCCn1c(=O)n(Cc2nnc(-c3ccccc3)o2)c(=O)c2c1ncn2C1CCCC1
Answer: c. 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_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#}
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