Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.271\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CC12CCC(=O)N1C(C(=O)Nc1nc3c(F)cc(F)cc3s1)CS2
b CCOc1ccc2nc(C)cc(C(=O)O)c2c1
c Cc1ccc(C(=O)c2c3ccc(N)cc3nn2CCC(N)=O)cc1
d COc1cc(S(=O)(=O)NCc2cccnc2)ccc1F
e CC1CCN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3CC(=O)NCc2ccc3c(c2)OCO3)CC1
Answer: a. CC12CCC(=O)N1C(C(=O)Nc1nc3c(F)cc(F)cc3s1)CS2
{#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#}
N-(4,6-difluoro-1,3-benzothiazol-2-yl)-7a-methyl-5-oxo-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazole-3-carboxamide