Problem statement: Answer the MCQ question.
Question: Which drug has a 4.472\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccccc1/C=C/C(=O)NCc1ccccn1
b: CCN(CC)C(=O)COc1ccc(-c2ccccc2)cc1
c: COC(=O)c1cc(C(=O)NNC(=O)c2ccc3c(c2)OCO3)cc([N+](=O)[O-])c1
Answer: c. COC(=O)c1cc(C(=O)NNC(=O)c2ccc3c(c2)OCO3)cc([N+](=O)[O-])c1
{#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#}
COC(=O)c1cc(C(=O)NNC(=O)c2ccc3c(c2)OCO3)cc([N+](=O)[O-])c1
COC(=O)c1cc(C(=O)NNC(=O)c2ccc3c(c2)OCO3)cc([N+](=O)[O-])c1
methyl 3-[(1,3-benzodioxole-5-carbonylamino)carbamoyl]-5-nitrobenzoate