Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.780\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3)c2n1
b. COc1ccc(OC)c(NC(=O)Nc2cc(NC(=O)Nc3cc(OC)ccc3OC)c(C)nc2C)c1
c. CC1CC(C)CN(C(=O)C2CCN(S(=O)(=O)c3cccc4cccnc34)CC2)C1
Answer: a. CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3)c2n1
{#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#}
CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3)c2n1
CCc1nc(N2CCC3(CC2)OCCO3)c2nnn(Cc3ccccc3)c2n1
8-(3-benzyl-5-ethyltriazolo[4,5-d]pyrimidin-7-yl)-1,4-dioxa-8-azaspiro[4.5]decane