Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCn1c(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 8.407
[b] -12.692
[c] 11.408
Answer: b. -12.692\%.
{#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}.
CCn1c(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)nc2ccccc21
CCn1c(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)nc2ccccc21
2-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-1-ethylbenzimidazole