Task: Answer the multiple choice question.
Question: Which drug has a 3.931\% 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 additional words.
Options:
a. CCC(C)NCC(O)COCc1ccc(Cl)cc1.Cl
b. Cc1csc(NC(=O)CSc2nc3[nH]ncc3c(=O)[nH]2)n1
Answer: a. CCC(C)NCC(O)COCc1ccc(Cl)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#}
CCC(C)NCC(O)COCc1ccc(Cl)cc1.Cl
CCC(C)NCC(O)COCc1ccc(Cl)cc1.Cl
1-(butan-2-ylamino)-3-[(4-chlorophenyl)methoxy]propan-2-ol;hydrochloride