Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 3.378\% 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 other words.
Options:
a: Cn1cnc([N+](=O)[O-])c1Nc1ccc(O)cc1
b: Clc1ccc(COc2ccccn2)cc1Cl
c: Cc1ccc(-n2c(C)cc(C(=O)CN3CCCCC3)c2C)cc1
d: Cc1ccc2[nH]c3c(N4CCc5ccccc5C4)ncnc3c2c1
e: O=C(COc1ccc(Cl)cc1Cl)N/N=C/C(O)C(O)C(O)C(O)CO
Answer: b. Clc1ccc(COc2ccccn2)cc1Cl
{#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#}
Clc1ccc(COc2ccccn2)cc1Cl
Clc1ccc(COc2ccccn2)cc1Cl
2-[(3,4-dichlorophenyl)methoxy]pyridine