Problem statement: Answer the MCQ question.
Question: Which compound has a 16.659\% 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: CCN(CC)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2cc(C)oc2C)c1
b: CCOC(=O)C1Cc2ccccc2C(=O)O1
c: COc1ccccc1/C=C(\NC(=O)c1ccc(OC)c(OC)c1)C(=O)Nc1ccc([N+](=O)[O-])cc1
d: Cc1cc(C=O)c(C)n1C(C)C
Answer: c. COc1ccccc1/C=C(\NC(=O)c1ccc(OC)c(OC)c1)C(=O)Nc1ccc([N+](=O)[O-])cc1
{#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#}
COc1ccccc1/C=C(\NC(=O)c1ccc(OC)c(OC)c1)C(=O)Nc1ccc([N+](=O)[O-])cc1
COc1ccccc1/C=C(\NC(=O)c1ccc(OC)c(OC)c1)C(=O)Nc1ccc([N+](=O)[O-])cc1
3,4-dimethoxy-N-[(Z)-1-(2-methoxyphenyl)-3-(4-nitroanilino)-3-oxoprop-1-en-2-yl]benzamide