Task: Answer the multiple-choice question.
Question: Which compound exhibits a -11.774\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COC(=O)c1ccc(C)c(NC(=O)CCSc2ccc(C)cc2)c1
[b] CCCCCCCCCCCCN1[C@@H](CC(=O)O)c2cc(C(F)(F)F)ccc2S1(=O)=O
Answer: b. CCCCCCCCCCCCN1[C@@H](CC(=O)O)c2cc(C(F)(F)F)ccc2S1(=O)=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCCCCCCCCCN1[C@@H](CC(=O)O)c2cc(C(F)(F)F)ccc2S1(=O)=O
CCCCCCCCCCCCN1[C@@H](CC(=O)O)c2cc(C(F)(F)F)ccc2S1(=O)=O
2-[(3S)-2-dodecyl-1,1-dioxo-5-(trifluoromethyl)-3H-1,2-benzothiazol-3-yl]acetic acid