Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.560% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(NC(=S)Nc1ccc2c(c1)OCCO2)c1ccccc1F
(b) O=c1[nH]c2cc3c(cc2cc1CN(CCN1CCOCC1)C(=S)NCC1CCCO1)OCO3
(c) COC(=O)COc1cccc(-n2cnnn2)c1
(d) CCOC(=O)C1CCN(C(=O)c2cc3c(=O)n4ccccc4nc3n2C)CC1
Answer: c. COC(=O)COc1cccc(-n2cnnn2)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#}
COC(=O)COc1cccc(-n2cnnn2)c1
COC(=O)COc1cccc(-n2cnnn2)c1
methyl 2-[3-(tetrazol-1-yl)phenoxy]acetate