Task: Answer the multiple choice question.
Query: Which drug has a 5.293\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOC(=O)CCC(=O)N1CCOCCOCCN(C(=O)CCC(=O)OCC)CCOCC1
b) O=C1NC(=O)N(Cc2ccco2)C(=O)/C1=C/c1ccc(-c2cccc([N+](=O)[O-])c2)o1
Answer: a. CCOC(=O)CCC(=O)N1CCOCCOCCN(C(=O)CCC(=O)OCC)CCOCC1
{#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#}
CCOC(=O)CCC(=O)N1CCOCCOCCN(C(=O)CCC(=O)OCC)CCOCC1
CCOC(=O)CCC(=O)N1CCOCCOCCN(C(=O)CCC(=O)OCC)CCOCC1
ethyl4-[13-(4-ethoxy-4-oxobutanoyl)-1,4,10-trioxa-7,13-diazacyclopentadec-7-yl]-4-oxobutanoate