Task: Answer the multiple choice question.
Query: Which drug has a 13.298% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C1NC(=Nc2ccccc2Cl)S/C1=C\c1cccc([N+](=O)[O-])c1O
b O=C(O)c1ccnc(SCC(=O)c2ccccc2)c1
c CC(C)c1ccc(NC(=O)Cn2ncc3ccccc32)cc1
Answer: b. O=C(O)c1ccnc(SCC(=O)c2ccccc2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)c1ccnc(SCC(=O)c2ccccc2)c1
O=C(O)c1ccnc(SCC(=O)c2ccccc2)c1
2-phenacylsulfanylpyridine-4-carboxylic acid