Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.847\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. NNC(=O)CCn1nnc2ccccc21
b. COC(=O)C1CCN(C(=O)/C=C/c2ccc(OC)cc2)CC1
c. C=CCN(c1ccc(C(=O)N(CC)CC)cc1)S(C)(=O)=O
d. O=C(NC(=S)Nc1ccc2c(c1)OCO2)c1ccccc1
e. Cc1cccc(C)c1NC(=O)CSc1nc(-c2ccco2)cc(C(F)(F)F)n1
Answer: a. NNC(=O)CCn1nnc2ccccc21
{#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#}
NNC(=O)CCn1nnc2ccccc21
NNC(=O)CCn1nnc2ccccc21
[N][N][C][=Branch1][C][=O][C][C][N][N][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2]
3-(benzotriazol-1-yl)propanehydrazide