Problem statement: Answer the multiple choice question.
Query: Which drug has a -55.074\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CC(C)Oc1cccc(C(=O)C2CCCN(C(=O)c3ccoc3)C2)c1
b.) O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
c.) O=C(NCCOc1ccc(Cl)cc1)c1ccc2ccccc2n1
Answer: b. O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc(S(=O)(=O)N2CCOCC2)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#}
O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
N-(4-morpholin-4-ylsulfonylphenyl)-2-(4-nitrophenoxy)acetamide