Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.503\% 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] CSc1ccc(S(=O)(=O)NCCOc2ccccc2C)cc1
[b] CC(=O)Nc1ccc(C(=O)CSc2nnnn2C(C)C)cc1
[c] CC1CCc2cccc3c2N1c1cc(C#N)c(C#N)cc1O3
Answer: c. CC1CCc2cccc3c2N1c1cc(C#N)c(C#N)cc1O3
{#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#}
CC1CCc2cccc3c2N1c1cc(C#N)c(C#N)cc1O3
CC1CCc2cccc3c2N1c1cc(C#N)c(C#N)cc1O3
[C][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][#Branch2][C][=C][C][Branch1][Ring1][C][#N][=C][Branch1][Ring1][C][#N][C][=C][Ring1][#Branch2][O][Ring1][=C]
16-methyl-8-oxa-1-azatetracyclo[7.7.1.02,7.013,17]heptadeca-2(7),3,5,9,11,13(17)-hexaene-4,5-dicarbonitrile