Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -1.637\% 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.) O=C(O)c1ccccc1-n1ncc2c1/C(=C/c1ccc(Cl)cc1)CC2
b.) Cc1ccccc1NC(=O)c1ccccc1O
c.) N#CCSc1nnc(-c2sc3ccccc3c2Cl)o1
d.) CCOC(=O)c1c(NC(N)=O)sc(C)c1C
e.) CC1(C)CC(=O)c2cc(OCC(=O)N3CCCCCC3)ccc2O1
Answer: c. N#CCSc1nnc(-c2sc3ccccc3c2Cl)o1
{#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#}
N#CCSc1nnc(-c2sc3ccccc3c2Cl)o1
N#CCSc1nnc(-c2sc3ccccc3c2Cl)o1
2-[[5-(3-chloro-1-benzothiophen-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]acetonitrile