Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.969\% 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 additional words.
Options:
a.) CCOC(=O)c1ccc(-n2c(C)nc3c(cnn3-c3ccccc3Cl)c2=O)cc1
b.) O=C(CCn1c(=O)[nH]c2ccsc2c1=O)N1CC(=O)N(CCc2ccccc2)C(=O)C1
c.) Cc1cc(C)c(Cn2c(=O)n(CCCC(=O)NCc3ccco3)c(=O)c3ccccc32)c(C)c1
Answer: b. O=C(CCn1c(=O)[nH]c2ccsc2c1=O)N1CC(=O)N(CCc2ccccc2)C(=O)C1
{#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#}
3-[3-[3,5-dioxo-4-(2-phenylethyl)piperazin-1-yl]-3-oxopropyl]-1H-thieno[3,2-d]pyrimidine-2,4-dione