Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.079\% 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 N#CCCN(C(=O)COC(=O)Cc1c[nH]c2ccccc12)c1ccccc1
b Cc1ccc(C(=O)Nc2nnc(C)s2)cc1
c CCCC(c1nnnn1CCc1ccccc1)N1CCN(C(=O)c2ccco2)CC1
d O=c1c2ccccc2nc2n1CCC2
e CC1CN(C(=S)SCC(=O)c2ccc(Cl)cc2)CC(C)O1
Answer: d. O=c1c2ccccc2nc2n1CCC2
{#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=c1c2ccccc2nc2n1CCC2
O=c1c2ccccc2nc2n1CCC2
2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one