Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.387\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)Nc1cccc(OCC(=O)Nc2ccccc2OCC)c1
b O=C(Cn1nc(C(=O)O)c2ccccc2c1=O)Nc1ccc2c(c1)OCO2
c COC(=O)CC1C(=O)NCCN1C(=O)CSc1nnc(Nc2ccc(C)cc2)s1
d Cc1ccc(C(=O)COC(=O)c2ccncc2)cc1[N+](=O)[O-]
e [NH-]S(=O)(=O)c1ccccc1.[Na+]
Answer: b. O=C(Cn1nc(C(=O)O)c2ccccc2c1=O)Nc1ccc2c(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#}
3-[2-(1,3-benzodioxol-5-ylamino)-2-oxoethyl]-4-oxophthalazine-1-carboxylic acid