Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 23.894\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1ccc(N2C(=O)NC(=O)/C(=C/c3cnn(-c4ccc(C)cc4)c3)C2=O)cc1
b C=CCOc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1OC
c COc1cc(NC(=O)CSc2nnc3n2C(C)(C)Cc2ccccc2-3)cc(OC)c1
d O=C(CSc1nnc(CNc2ccc(F)cc2)o1)N1CCN(C(=O)c2ccco2)CC1
e CCOC(=O)N1CCN(c2c(NCCCN(CC)CC)c(=O)c2=O)CC1
Answer: b. C=CCOc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1OC
{#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#}
C=CCOc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1OC
C=CCOc1ccc(/C=C2/C(=N)N3N=C(CC(=O)N4CCCC4)SC3=NC2=O)cc1OC
[C][=C][C][O][C][=C][C][=C][Branch2][Ring2][C][/C][=C][/C][=Branch1][C][=N][N][N][=C][Branch1][=N][C][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1][S][C][Ring1][=N][=N][C][Ring2][Ring1][C][=O][C][=C][Ring2][Ring1][#Branch2][O][C]
(6Z)-5-imino-6-[(3-methoxy-4-prop-2-enoxyphenyl)methylidene]-2-(2-oxo-2-pyrrolidin-1-ylethyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one