Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 20.397\% 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 CCC(=O)N1CCc2cc(S(=O)(=O)N(CC)c3cccc(C)c3)ccc21
b Cc1ccc2c(=O)oc(N(C)C)nc2c1
c Clc1cc2c(cc1/C=N/Nc1nc(N3CCOCC3)nc(N3CCOCC3)n1)OCO2
d COCCNC(=O)C1CC(=O)N(CCc2ccccc2)C1
e Cc1cc(C)c2cccc(N)c2n1
Answer: e. Cc1cc(C)c2cccc(N)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#}
Cc1cc(C)c2cccc(N)c2n1
Cc1cc(C)c2cccc(N)c2n1
[C][C][=C][C][Branch1][C][C][=C][C][=C][C][=C][Branch1][C][N][C][Ring1][#Branch1][=N][Ring1][N]
2,4-dimethylquinolin-8-amine