Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=S1(=O)N[C@H](c2ccccc2)C[C@H](c2ccc(C(F)(F)F)cc2)O1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 0.672
[b] 18.221
[c] 7.053
Answer: b. 18.221\%.
{#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=S1(=O)N[C@H](c2ccccc2)C[C@H](c2ccc(C(F)(F)F)cc2)O1
O=S1(=O)N[C@H](c2ccccc2)C[C@H](c2ccc(C(F)(F)F)cc2)O1
(4S,6R)-4-phenyl-6-[4-(trifluoromethyl)phenyl]oxathiazinane 2,2-dioxide