Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.609\% 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.) O=C(NCCCN1CCOCC1)C(Cl)(Cl)Cl
b.) COc1ccc(OC)c(C2=Nn3c(nnc3-c3ccncc3)SC2)c1
c.) COc1ccc(NC(=O)CSc2ccc3nnc(-c4cccnc4)n3n2)c(OC)c1
d.) O=C(c1cnn(-c2ccccc2)c1)c1cc(F)ccc1O
e.) COc1ccc(CCN2CC(C(=O)N(C)Cc3cccnc3)CC2=O)cc1OC
Answer: a. O=C(NCCCN1CCOCC1)C(Cl)(Cl)Cl
{#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(NCCCN1CCOCC1)C(Cl)(Cl)Cl
O=C(NCCCN1CCOCC1)C(Cl)(Cl)Cl
2,2,2-trichloro-N-(3-morpholin-4-ylpropyl)acetamide