Problem statement: Answer the multiple choice question.
Question: Which drug has a 6.582\% 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 O=C(O)CC(NC(=O)COc1ccccc1)c1cccc([N+](=O)[O-])c1
b Cc1ccc(CNC(=O)C2CCCCN2S(=O)(=O)c2ccccc2)cc1
c Cn1c(COc2ccc(Cl)cc2)nc2ccccc2c1=O
Answer: a. O=C(O)CC(NC(=O)COc1ccccc1)c1cccc([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#}
O=C(O)CC(NC(=O)COc1ccccc1)c1cccc([N+](=O)[O-])c1
O=C(O)CC(NC(=O)COc1ccccc1)c1cccc([N+](=O)[O-])c1
3-(3-nitrophenyl)-3-[(2-phenoxyacetyl)amino]propanoic acid