Task: Answer the multiple choice question.
Query: Which drug exhibits a -9.031\% 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 COc1ccc(S(=O)(=O)N(Cc2nc3ccccc3c(=O)[nH]2)C2CCCC2)cc1
b CCC(=O)c1ccc(OCC(O)CN2CCOCC2)cc1
c Clc1ccccc1C1CC(c2ccccc2)=Nc2ccccc2N1
d COc1ccc(C(C(=O)NC2CCCC2)N(C(=O)Cc2cccs2)C2CC2)cc1OC
e O=C(Cn1cnc2ccccc21)NCCCN1CCOCC1
Answer: e. O=C(Cn1cnc2ccccc21)NCCCN1CCOCC1
{#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#}
O=C(Cn1cnc2ccccc21)NCCCN1CCOCC1
O=C(Cn1cnc2ccccc21)NCCCN1CCOCC1
2-(benzimidazol-1-yl)-N-(3-morpholin-4-ylpropyl)acetamide