Task: Answer the MCQ question.
Question: Which compound exhibits a -4.231% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
b. O=C(CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1)N1CCCC1
Answer: b. O=C(CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1)N1CCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1)N1CCCC1
O=C(CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1)N1CCCC1
3-[5-[1-(4-chlorophenyl)cyclobutyl]-1,3,4-oxadiazol-2-yl]-1-pyrrolidin-1-ylpropan-1-one