Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -16.271\% 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. Cc1ccc(-c2c[n+](Cc3ccc(Cl)c(Cl)c3)c3n2CCC3)cc1.[Cl-]
b. COc1ccc(NC(=O)N2CCC(c3nc4ccccc4[nH]3)CC2)cc1
c. O=C(Nc1ccccc1N1CCOCC1)c1ccccc1NS(=O)(=O)c1ccc(F)c(F)c1
Answer: a. Cc1ccc(-c2c[n+](Cc3ccc(Cl)c(Cl)c3)c3n2CCC3)cc1.[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(-c2c[n+](Cc3ccc(Cl)c(Cl)c3)c3n2CCC3)cc1.[Cl-]
Cc1ccc(-c2c[n+](Cc3ccc(Cl)c(Cl)c3)c3n2CCC3)cc1.[Cl-]
1-[(3,4-dichlorophenyl)methyl]-3-(4-methylphenyl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-1-ium;chloride