Task: Answer the multiple-choice question.
Question: Which compound has a 1.217\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CSc1ccc(C2=CC(=O)C[C@H](c3ccc4c(c3)OCO4)C2)cc1
b C/C=C/C(=O)OCC(=O)Nc1ccc(SC(F)F)cc1
Answer: b. C/C=C/C(=O)OCC(=O)Nc1ccc(SC(F)F)cc1
{#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#}
C/C=C/C(=O)OCC(=O)Nc1ccc(SC(F)F)cc1
C/C=C/C(=O)OCC(=O)Nc1ccc(SC(F)F)cc1
[2-[4-(difluoromethylsulfanyl)anilino]-2-oxoethyl] (E)-but-2-enoate