Task: Answer the multiple choice question.
Query: Which compound has a 6.551\% 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 COc1ccc(-c2cn3cccnc3n2)cc1NC(=O)C(C)C
b CC1CCCC(C)N1C(=O)CSc1nc2ncnc(N)c2[nH]1
c CCCn1c(=O)n(C)c(=O)c2c(SCc3cc(C(C)=O)ccc3OCC)nc(C3CC3)nc21
Answer: c. CCCn1c(=O)n(C)c(=O)c2c(SCc3cc(C(C)=O)ccc3OCC)nc(C3CC3)nc21
{#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#}
5-[(5-acetyl-2-ethoxyphenyl)methylsulfanyl]-7-cyclopropyl-3-methyl-1-propylpyrimido[4,5-d]pyrimidine-2,4-dione