Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.624\% 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 additional words.
Options:
(a) CN1C(=O)C(=Cc2cn(CC#N)c3ccccc23)C(=O)N(C)C1=O
(b) Oc1ccccc1-c1nnc2n1CCCCC2
(c) Cc1cccc(-n2nnc3cnn(C)c3c2=O)c1
Answer: a. CN1C(=O)C(=Cc2cn(CC#N)c3ccccc23)C(=O)N(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)C(=Cc2cn(CC#N)c3ccccc23)C(=O)N(C)C1=O
CN1C(=O)C(=Cc2cn(CC#N)c3ccccc23)C(=O)N(C)C1=O
2-[3-[(1,3-dimethyl-2,4,6-trioxo-1,3-diazinan-5-ylidene)methyl]indol-1-yl]acetonitrile