Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.109\% 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 CCn1cc(C(=O)N2CCCC(C(=O)c3ccc4ccccc4c3)C2)cn1
b COc1ccc(CCNC(=O)c2cc3c(=O)n4cccc(C)c4nc3n(CCCN3CCOCC3)c2=N)cc1
Answer: a. CCn1cc(C(=O)N2CCCC(C(=O)c3ccc4ccccc4c3)C2)cn1
{#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#}
CCn1cc(C(=O)N2CCCC(C(=O)c3ccc4ccccc4c3)C2)cn1
CCn1cc(C(=O)N2CCCC(C(=O)c3ccc4ccccc4c3)C2)cn1
[1-(1-ethylpyrazole-4-carbonyl)piperidin-3-yl]-naphthalen-2-ylmethanone