Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -9.746\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C(C1CCCN1S(=O)(=O)c1cccc2nsnc12)N1CCCCC1
b.) Fc1ccc(NC(=S)NCCN2CCOCC2)cc1
c.) CCOC(=O)C(=CNc1ccc(C#N)cc1)C(=O)OCC
d.) Cc1cccc(C(CC(=O)N2CCCCC2)c2ccccc2)c1O
Answer: c. CCOC(=O)C(=CNc1ccc(C#N)cc1)C(=O)OCC
{#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)C(=CNc1ccc(C#N)cc1)C(=O)OCC
CCOC(=O)C(=CNc1ccc(C#N)cc1)C(=O)OCC
diethyl 2-[(4-cyanoanilino)methylidene]propanedioate