Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.540\% 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 other words.
Options:
a) c1ccc(-c2noc(-c3ccno3)n2)nc1
b) Cc1ccc(S(=O)(=O)NP(=O)(Oc2ccccc2)Oc2ccccc2)cc1
c) COc1ccc(S(=O)(=O)N[C@@H](Cc2ccccc2)C(=O)N2CC[C@@]3(O)CCCC[C@H]3C2)cc1
d) CC(C)Oc1ccc(OCCSc2nc3ccccc3n2CC(=O)O)cc1
e) Cc1sc(-n2c(C)ccc2C)c(C(=O)NN)c1C
Answer: e. Cc1sc(-n2c(C)ccc2C)c(C(=O)NN)c1C
{#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#}
Cc1sc(-n2c(C)ccc2C)c(C(=O)NN)c1C
Cc1sc(-n2c(C)ccc2C)c(C(=O)NN)c1C
2-(2,5-dimethylpyrrol-1-yl)-4,5-dimethylthiophene-3-carbohydrazide