Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.747\% human ether-à-go-go related gene (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 CCc1c(C)sc(NC(=O)c2cc(C)on2)c1C#N
b CC(N)C(=O)c1ccco1.Cl
c COc1ccc(Cl)cc1NC(=O)CN1CCN(S(=O)(=O)N2CCOCC2)CC1
Answer: b. CC(N)C(=O)c1ccco1.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#}
CC(N)C(=O)c1ccco1.Cl
CC(N)C(=O)c1ccco1.Cl
2-amino-1-(furan-2-yl)propan-1-one;hydrochloride