Task: Answer the MCQ question.
Question: Which drug has a 13.831\% 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 other words.
Options:
a: O=C(OCC1CC(c2ccccc2)=NO1)c1ccc(Br)cc1
b: CCSc1oc(-c2ccccc2)nc1S(=O)(=O)c1ccccc1
c: CN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c1
d: N#CCc1ccc(OC(=O)c2ccncc2)cc1
e: O=C(COC(=O)c1ccc(Br)cc1)NCc1ccccc1
Answer: e. O=C(COC(=O)c1ccc(Br)cc1)NCc1ccccc1
{#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)c1ccc(Br)cc1)NCc1ccccc1
O=C(COC(=O)c1ccc(Br)cc1)NCc1ccccc1
[2-(benzylamino)-2-oxoethyl] 4-bromobenzoate