Problem statement: Answer the MCQ question.
Query: Which compound has a 4.975\% hERG inhibition at 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)Cc1ccc(S(=O)(=O)N2CCOCC2)s1)Nc1ccc([N+](=O)[O-])cc1
[b] Cc1ccc(OCC(O)CNS(=O)(=O)c2ccccc2C(=O)O)cc1
Answer: a. O=C(COC(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1)Nc1ccc([N+](=O)[O-])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#}
O=C(COC(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1)Nc1ccc([N+](=O)[O-])cc1
O=C(COC(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1)Nc1ccc([N+](=O)[O-])cc1
[2-(4-nitroanilino)-2-oxoethyl] 2-(5-morpholin-4-ylsulfonylthiophen-2-yl)acetate