Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 15.502\% 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] CCOc1ccc(C(C)=O)cc1CSc1nnc(-c2ccoc2C)n1N
[b] CCCCCCCCCS(=O)(=O)N/N=C/c1cccc([N+](=O)[O-])c1
[c] CCc1c(C)nc2c(C)cccc2c1SCCC#N
Answer: c. CCc1c(C)nc2c(C)cccc2c1SCCC#N
{#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(C)nc2c(C)cccc2c1SCCC#N
CCc1c(C)nc2c(C)cccc2c1SCCC#N
[C][C][C][=C][Branch1][C][C][N][=C][C][Branch1][C][C][=C][C][=C][C][Ring1][#Branch1][=C][Ring1][N][S][C][C][C][#N]
3-(3-ethyl-2,8-dimethylquinolin-4-yl)sulfanylpropanenitrile