Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(N/N=C\c1ccc(S(=O)(=O)[O-])o1)c1ccc2c(c1)OCO2.[Na+]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 0.222
[b] 18.676
[c] 15.369
[d] -15.469
Answer: b. 18.676\%.
{#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}.
O=C(N/N=C\c1ccc(S(=O)(=O)[O-])o1)c1ccc2c(c1)OCO2.[Na+]
O=C(N/N=C\c1ccc(S(=O)(=O)[O-])o1)c1ccc2c(c1)OCO2.[Na+]
sodium;5-[(Z)-(1,3-benzodioxole-5-carbonylhydrazinylidene)methyl]furan-2-sulfonate