Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.669\% 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: CCC(=O)Nc1cc2c(cc1C(C)=O)OCCO2
b: O=C(O)C(=O)O.OCCNCCOCCOc1ccccc1-c1ccccc1
c: O=C(Cn1ncc2c3ccccc3n(Cc3ccc(Cl)cc3)c2c1=O)NCCCN1CCCC1=O
Answer: c. O=C(Cn1ncc2c3ccccc3n(Cc3ccc(Cl)cc3)c2c1=O)NCCCN1CCCC1=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#}
O=C(Cn1ncc2c3ccccc3n(Cc3ccc(Cl)cc3)c2c1=O)NCCCN1CCCC1=O
O=C(Cn1ncc2c3ccccc3n(Cc3ccc(Cl)cc3)c2c1=O)NCCCN1CCCC1=O
2-[5-[(4-chlorophenyl)methyl]-4-oxopyridazino[4,5-b]indol-3-yl]-N-[3-(2-oxopyrrolidin-1-yl)propyl]acetamide