Problem statement: Answer the multiple choice question.
Question: Which drug has a -1.591\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=[N+]([O-])c1cc(NS(=O)(=O)c2ccc(Cl)nc2)ccc1Cl
b. CC(=O)OCCC(C)(C)NS(=O)(=O)OCC(Cl)(Cl)Cl
c. CN1CCC(N(C)C(=S)NC(=O)c2ccc([N+](=O)[O-])cc2)CC1
d. O=C(CSc1ccccn1)Nc1cccc2ccccc12
Answer: c. CN1CCC(N(C)C(=S)NC(=O)c2ccc([N+](=O)[O-])cc2)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#}
CN1CCC(N(C)C(=S)NC(=O)c2ccc([N+](=O)[O-])cc2)CC1
CN1CCC(N(C)C(=S)NC(=O)c2ccc([N+](=O)[O-])cc2)CC1
N-[methyl-(1-methylpiperidin-4-yl)carbamothioyl]-4-nitrobenzamide