Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.000\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. C=CCn1c(Cc2ccc(OC)cc2)nnc1SCC(=O)NCCc1ccccc1
b. CCC1C(=O)Nc2nc(-c3ccccc3)c(-c3ccccc3)n2N=C1C
c. CCOCCCNC(=O)c1ccc(SC)cc1OC
d. COc1ccc(NC(=O)COC(=O)C2CCC(C(C)(C)C)CC2)c([N+](=O)[O-])c1
e. CCOC(=O)Cc1nnc(NC(=O)COc2ccc(OC)cc2)s1
Answer: b. CCC1C(=O)Nc2nc(-c3ccccc3)c(-c3ccccc3)n2N=C1C
{#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#}
CCC1C(=O)Nc2nc(-c3ccccc3)c(-c3ccccc3)n2N=C1C
CCC1C(=O)Nc2nc(-c3ccccc3)c(-c3ccccc3)n2N=C1C
7-ethyl-6-methyl-2,3-diphenyl-7,9-dihydroimidazo[1,2-b][1,2,4]triazepin-8-one