Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.611\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1ccc(NC(=O)N2C(=O)C3(OCCO3)c3ccccc32)cc1
b COc1ccc(C2SCC(=O)N2c2c(C)n(C)n(-c3ccccc3)c2=O)cc1
c O=C(Cc1ccccn1)c1ccc(O)cc1O
d Cc1[nH+]csc1CCOC(=O)c1cccc([N+](=O)[O-])c1.[Cl-]
e CC(/C=N/NC(=O)c1cnccn1)=C\c1ccco1
Answer: c. O=C(Cc1ccccn1)c1ccc(O)cc1O
{#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(Cc1ccccn1)c1ccc(O)cc1O
O=C(Cc1ccccn1)c1ccc(O)cc1O
1-(2,4-dihydroxyphenyl)-2-pyridin-2-ylethanone