Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES C/C(=N\NC(=S)NCCc1ccccc1)c1cccc(Br)c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 6.882
b. 13.374
Answer: a. 6.882\%.
{#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}.
C/C(=N\NC(=S)NCCc1ccccc1)c1cccc(Br)c1
C/C(=N\NC(=S)NCCc1ccccc1)c1cccc(Br)c1
1-[(E)-1-(3-bromophenyl)ethylideneamino]-3-(2-phenylethyl)thiourea