Task: Answer the multiple choice question.
Question: Which drug exhibits a 30.824% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(NCc1ccccc1)c1ccc[n+]([O-])c1
b. CCCCN(CC)CCNC(=O)c1[nH]c(C)c(C(C)=O)c1C
c. CCOc1cc(C2NC(=O)c3ccccc3O2)ccc1OC
Answer: a. O=C(NCc1ccccc1)c1ccc[n+]([O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1ccccc1)c1ccc[n+]([O-])c1
O=C(NCc1ccccc1)c1ccc[n+]([O-])c1
N-benzyl-1-oxidopyridin-1-ium-3-carboxamide