Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 8.404
[b] -4.343
[c] 1.549
Answer: c. 1.549\%.
{#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}.
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21
5-[4-(2-fluorophenyl)piperazin-1-yl]sulfonyl-1,3,3-trimethylindol-2-one