Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 10uM of a drug with the SMILES O=C(O)Cn1c(SCCOc2ccc(Cl)cc2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: -43.880
b: 20.805
c: -15.097
Answer: b. 20.805%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(O)Cn1c(SCCOc2ccc(Cl)cc2)nc2ccccc21
O=C(O)Cn1c(SCCOc2ccc(Cl)cc2)nc2ccccc21
2-[2-[2-(4-chlorophenoxy)ethylsulfanyl]benzimidazol-1-yl]aceticacid