Problem statement: Answer the multiple-choice question.
Query: Which drug has a -19.771\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COC(=O)C1CCCCN1C(=O)c1cc(COc2cccc3cnccc23)on1
(b) COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CSc1n[nH]c(C(C)C)n1
(c) COc1ccc(CN2CCNC(=O)C2CC(=O)NCCCn2cccn2)cc1C
Answer: c. COc1ccc(CN2CCNC(=O)C2CC(=O)NCCCn2cccn2)cc1C
{#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#}
COc1ccc(CN2CCNC(=O)C2CC(=O)NCCCn2cccn2)cc1C
COc1ccc(CN2CCNC(=O)C2CC(=O)NCCCn2cccn2)cc1C
2-[1-[(4-methoxy-3-methylphenyl)methyl]-3-oxopiperazin-2-yl]-N-(3-pyrazol-1-ylpropyl)acetamide