Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Cn1c(SCc2ccc(C#N)cc2Cl)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) -13.899
(b) -4.143
(c) -0.091
Answer: c. -0.091\%.
{#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}.
Cn1c(SCc2ccc(C#N)cc2Cl)nc2ccccc21
Cn1c(SCc2ccc(C#N)cc2Cl)nc2ccccc21
[C][N][C][Branch1][S][S][C][C][=C][C][=C][Branch1][Ring1][C][#N][C][=C][Ring1][Branch2][Cl][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][Ring2]
3-chloro-4-[(1-methylbenzimidazol-2-yl)sulfanylmethyl]benzonitrile