Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 11.045\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(COC(=O)c1cccc([N+](=O)[O-])c1)NCc1ccc2c(c1)OCO2
[b] CC(=O)c1cnc2nc(SCc3ccccc3)nn2c1C
[c] O=C(Nc1nc(-c2ccc3c(c2)OCCO3)cs1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
Answer: a. O=C(COC(=O)c1cccc([N+](=O)[O-])c1)NCc1ccc2c(c1)OCO2
{#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(COC(=O)c1cccc([N+](=O)[O-])c1)NCc1ccc2c(c1)OCO2
O=C(COC(=O)c1cccc([N+](=O)[O-])c1)NCc1ccc2c(c1)OCO2
[2-(1,3-benzodioxol-5-ylmethylamino)-2-oxoethyl] 3-nitrobenzoate