Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.724\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc(C)c2nc(N3CCC(C(=O)NCCN4CCOCC4)CC3)sc2c1
b O=C(COc1ccccc1)Nc1nnc(-c2ccco2)o1
c CCCCN(C(=O)CSCC(=O)Nc1ccc(C)cc1)c1c(N)n(CCCC)c(=O)[nH]c1=O
d Cc1ccc(-c2nc(CN(C)C)cc(CN(C)C)c2O)cc1.Cl
Answer: b. O=C(COc1ccccc1)Nc1nnc(-c2ccco2)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#}
O=C(COc1ccccc1)Nc1nnc(-c2ccco2)o1
O=C(COc1ccccc1)Nc1nnc(-c2ccco2)o1
N-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]-2-phenoxyacetamide