Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC1(C)CC(=O)C(C=NCCN2CCN(C3CC(=O)N(c4ccc(Br)cc4)C3=O)CC2)=C(O)C1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -0.267
b: 2.913
Answer: b. 2.913\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CC1(C)CC(=O)C(C=NCCN2CCN(C3CC(=O)N(c4ccc(Br)cc4)C3=O)CC2)=C(O)C1
CC1(C)CC(=O)C(C=NCCN2CCN(C3CC(=O)N(c4ccc(Br)cc4)C3=O)CC2)=C(O)C1
1-(4-bromophenyl)-3-[4-[2-[(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)methylideneamino]ethyl]piperazin-1-yl]pyrrolidine-2,5-dione