Task: Answer the multiple-choice question.
Question: Which compound has a -4.894\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) C#CCOC(=O)C(NC(=O)c1ccccc1)=C1CCCCC1
(b) COc1ccc(CC2(CO)CCN(Cc3ccc(OC(F)(F)F)cc3)CC2)cc1
(c) CCOC(=O)Cc1csc(SCC(=O)NC2CCS(=O)(=O)C2)n1
Answer: a. C#CCOC(=O)C(NC(=O)c1ccccc1)=C1CCCCC1
{#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#CCOC(=O)C(NC(=O)c1ccccc1)=C1CCCCC1
C#CCOC(=O)C(NC(=O)c1ccccc1)=C1CCCCC1
prop-2-ynyl 2-benzamido-2-cyclohexylideneacetate