Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 23.251\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC(C)(C)S(=O)(=O)/C(C#N)=N/Nc1ccc(Cl)cc1
b. COc1ccccc1CCNCc1cccc(C(F)(F)F)c1.O=C(O)C(=O)O
c. CCN1CCCC1CNC(=O)Cn1cnc2ccc(S(=O)(=O)N3CCC(C)CC3)cc2c1=O
Answer: a. CC(C)(C)S(=O)(=O)/C(C#N)=N/Nc1ccc(Cl)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#}
CC(C)(C)S(=O)(=O)/C(C#N)=N/Nc1ccc(Cl)cc1
CC(C)(C)S(=O)(=O)/C(C#N)=N/Nc1ccc(Cl)cc1
[C][C][Branch1][C][C][Branch1][C][C][S][=Branch1][C][=O][=Branch1][C][=O][/C][Branch1][Ring1][C][#N][=N][/N][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1]
(2E)-2-tert-butylsulfonyl-2-[(4-chlorophenyl)hydrazinylidene]acetonitrile