Problem statement: Answer the multiple choice question.
Query: Which compound has a 21.832\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOc1ncccc1C(=O)NCc1cccc(OC)c1
b) CCCCCCCc1nc2sc3c(c2c(=O)n1N)CC(C)(C)OC3
c) Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(N2CCOCC2)cc1
d) COc1ccccc1CNC(=O)Cc1csc(NC(=O)Nc2ccccc2OC)n1
Answer: c. Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(N2CCOCC2)cc1
{#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#}
Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(N2CCOCC2)cc1
Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)Nc1ccc(N2CCOCC2)cc1
2-methyl-N-(4-morpholin-4-ylphenyl)-5-nitrobenzenesulfonamide