Problem statement: Answer the MCQ question.
Query: Which compound has a 12.397\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. c1ccc2c(c1)CCCN2Cc1nnnn1C1CCCC1
b. O=C(NC(=S)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
c. COc1ccccc1Oc1ncnc2c1cnn2-c1ccccc1
d. O=C(CN1C(=O)CC(c2ccco2)Sc2ccccc21)NCc1ccc2c(c1)OCO2
Answer: b. O=C(NC(=S)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
{#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(NC(=S)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
O=C(NC(=S)Nc1cccc([N+](=O)[O-])c1)c1ccccc1
N-[(3-nitrophenyl)carbamothioyl]benzamide