Task: Answer the multiple choice question.
Question: Which drug has a 13.330\% 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: CC1CN(CCCCSc2ccc(Cl)cc2)CC(C)O1.O=C(O)C(=O)O
b: Cc1noc(C)c1C(=O)NCc1ccccc1Br
c: COc1ccc(CNS(=O)(=O)c2ccc(S(=O)(=O)NC3CC3)cc2)cc1
d: O=C(/C=C/c1cccc([N+](=O)[O-])c1)Nn1c(-c2ccccc2F)nc2ccccc2c1=O
e: O=C(NCN1CCc2ccccc2C1)c1ccccc1
Answer: b. Cc1noc(C)c1C(=O)NCc1ccccc1Br
{#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#}
Cc1noc(C)c1C(=O)NCc1ccccc1Br
Cc1noc(C)c1C(=O)NCc1ccccc1Br
N-[(2-bromophenyl)methyl]-3,5-dimethyl-1,2-oxazole-4-carboxamide