Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.451\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)=CC(=O)N1CCCC(N2CCN(c3ccc(F)cc3)CC2)C1
b) CCn1c(C)[n+](CCOCC[n+]2c(C)n(CC)c3cc(Cl)c(Cl)cc32)c2cc(Cl)c(Cl)cc21.[I-]
Answer: b. CCn1c(C)[n+](CCOCC[n+]2c(C)n(CC)c3cc(Cl)c(Cl)cc32)c2cc(Cl)c(Cl)cc21.[I-]
{#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#}
CCn1c(C)[n+](CCOCC[n+]2c(C)n(CC)c3cc(Cl)c(Cl)cc32)c2cc(Cl)c(Cl)cc21.[I-]
CCn1c(C)[n+](CCOCC[n+]2c(C)n(CC)c3cc(Cl)c(Cl)cc32)c2cc(Cl)c(Cl)cc21.[I-]
5,6-dichloro-1-[2-[2-(5,6-dichloro-3-ethyl-2-methylbenzimidazol-1-ium-1-yl)ethoxy]ethyl]-3-ethyl-2-methylbenzimidazol-1-ium;iodide