Task: Answer the multiple choice question.
Question: Which compound has a 14.668\% 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(NS(=O)(=O)Cc1ccccc1)c1cccc([N+](=O)[O-])c1
b.) CC(C)(C)NC(=O)c1oc2ccccc2c1COc1ccccc1
c.) C/C=C/c1ccc(OCC(O)CNCCc2ccc(OC)cc2)c(OC)c1.O=C(O)C(=O)O
Answer: a. O=C(O)CC(NS(=O)(=O)Cc1ccccc1)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(NS(=O)(=O)Cc1ccccc1)c1cccc([N+](=O)[O-])c1
O=C(O)CC(NS(=O)(=O)Cc1ccccc1)c1cccc([N+](=O)[O-])c1
3-(benzylsulfonylamino)-3-(3-nitrophenyl)propanoic acid