Task: Answer the multiple-choice question.
Question: Which compound exhibits a -53.905\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. N=C1c2ccccc2CN1c1ccc(S(=O)(=O)N2CCCCC2)cc1
b. CC1CCC(C(C)C)C(OC(=O)Cn2c(-c3ccc(F)cc3)[n+](C)c3ccccc32)C1.[Cl-]
c. CCOC(=O)c1sc(=NC(=O)c2cccc(C)c2)n(C)c1C
Answer: b. CC1CCC(C(C)C)C(OC(=O)Cn2c(-c3ccc(F)cc3)[n+](C)c3ccccc32)C1.[Cl-]
{#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(C(C)C)C(OC(=O)Cn2c(-c3ccc(F)cc3)[n+](C)c3ccccc32)C1.[Cl-]
CC1CCC(C(C)C)C(OC(=O)Cn2c(-c3ccc(F)cc3)[n+](C)c3ccccc32)C1.[Cl-]
(5-methyl-2-propan-2-ylcyclohexyl) 2-[2-(4-fluorophenyl)-3-methylbenzimidazol-3-ium-1-yl]acetate;chloride