Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 7.274\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COC(=O)C1CCN(C(=O)COC(=O)c2ccc(OC)c(S(=O)(=O)N3CCCc4ccccc43)c2)CC1
b Cn1c(=O)c2ncn(CC(=O)Nc3ccc4c5c(cccc35)CC4)c2n(C)c1=O
Answer: b. Cn1c(=O)c2ncn(CC(=O)Nc3ccc4c5c(cccc35)CC4)c2n(C)c1=O
{#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#}
Cn1c(=O)c2ncn(CC(=O)Nc3ccc4c5c(cccc35)CC4)c2n(C)c1=O
Cn1c(=O)c2ncn(CC(=O)Nc3ccc4c5c(cccc35)CC4)c2n(C)c1=O
N-(1,2-dihydroacenaphthylen-5-yl)-2-(1,3-dimethyl-2,6-dioxopurin-9-yl)acetamide