Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cl.Clc1cccc(CSC2=NCCCN2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 2.179
(b) 3.364
(c) -12.002
(d) 10.864
Answer: a. 2.179\%.
{#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}.
Cl.Clc1cccc(CSC2=NCCCN2)c1
Cl.Clc1cccc(CSC2=NCCCN2)c1
2-[(3-chlorophenyl)methylsulfanyl]-1,4,5,6-tetrahydropyrimidine;hydrochloride