Problem statement: Answer the multiple choice question.
Query: Which drug has a 5.780\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(COC(=O)c1ccccc1C(=O)OCC(=O)NCCc1c[nH]c2ccccc12)NCCc1c[nH]c2ccccc12
b. O=C(Cc1ccc([N+](=O)[O-])cc1)N1N=C2CCCCC2C1(O)C(F)(F)F
Answer: b. O=C(Cc1ccc([N+](=O)[O-])cc1)N1N=C2CCCCC2C1(O)C(F)(F)F
{#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(Cc1ccc([N+](=O)[O-])cc1)N1N=C2CCCCC2C1(O)C(F)(F)F
O=C(Cc1ccc([N+](=O)[O-])cc1)N1N=C2CCCCC2C1(O)C(F)(F)F
1-[3-hydroxy-3-(trifluoromethyl)-4,5,6,7-tetrahydro-3aH-indazol-2-yl]-2-(4-nitrophenyl)ethanone