Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES COc1cc2c(cc1OC)C(c1ccc(-c3ccc(Cl)cc3Cl)o1)=NCC2?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 2.193
[b] -4.056
[c] 5.982
[d] -18.199
Answer: a. 2.193%.
{#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}.
COc1cc2c(cc1OC)C(c1ccc(-c3ccc(Cl)cc3Cl)o1)=NCC2
COc1cc2c(cc1OC)C(c1ccc(-c3ccc(Cl)cc3Cl)o1)=NCC2
1-[5-(2,4-dichlorophenyl)furan-2-yl]-6,7-dimethoxy-3,4-dihydroisoquinoline