Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.605\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CN(C)CCN(C(=O)c1ccc(C(=O)c2ccccc2)cc1)c1nc2cc3c(cc2s1)OCCO3.Cl
b: COc1cccc(C(=O)Nc2ccc(NC(=O)c3cc4ccccc4o3)c(OC)c2)c1
c: Cc1cc(NCCCO)n2nc(-c3cccs3)cc2n1
d: Cn1c(=S)[nH]c2[nH]c(=O)cnc2c1=O
e: CCn1cc(CNC(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)cn1
Answer: d. Cn1c(=S)[nH]c2[nH]c(=O)cnc2c1=O
{#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#}
Cn1c(=S)[nH]c2[nH]c(=O)cnc2c1=O
Cn1c(=S)[nH]c2[nH]c(=O)cnc2c1=O
3-methyl-2-sulfanylidene-1,8-dihydropteridine-4,7-dione