Problem statement: Answer the multiple choice question.
Question: Which drug has a 16.411\% 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(CN1C(=O)C2C3CCC(C3)C2C1=O)OCC(=O)c1cccc([N+](=O)[O-])c1
b.) CCc1cc2ccc(C)c(C)c2nc1SCC(=O)NNC(=O)c1ccco1
c.) COc1cc(NC(=O)CSc2nc3[nH]c(=O)cc(O)c3s2)cc(OC)c1OC
Answer: a. O=C(CN1C(=O)C2C3CCC(C3)C2C1=O)OCC(=O)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(CN1C(=O)C2C3CCC(C3)C2C1=O)OCC(=O)c1cccc([N+](=O)[O-])c1
O=C(CN1C(=O)C2C3CCC(C3)C2C1=O)OCC(=O)c1cccc([N+](=O)[O-])c1
[2-(3-nitrophenyl)-2-oxoethyl] 2-(3,5-dioxo-4-azatricyclo[5.2.1.02,6]decan-4-yl)acetate