Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 8.577\% 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.) CCCCCn1c(=O)c(C(=O)NCc2ccncc2)c(O)c2ccccc21
b.) CCOC(=O)CNC(=O)N1CCCC(C(=O)c2cc(C)c(OC)c(C)c2)C1
c.) O=C(c1ccccc1[N+](=O)[O-])N1CCc2ccccc2C1
d.) O=C(Nc1ccc2c(c1)OCCO2)C1CCCN1S(=O)(=O)c1ccc(Cl)cc1
e.) CCN(C(=O)CCc1nc(-c2ccc(OC)cc2)no1)c1cc(OC)ccc1OC
Answer: c. O=C(c1ccccc1[N+](=O)[O-])N1CCc2ccccc2C1
{#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(c1ccccc1[N+](=O)[O-])N1CCc2ccccc2C1
O=C(c1ccccc1[N+](=O)[O-])N1CCc2ccccc2C1
3,4-dihydro-1H-isoquinolin-2-yl-(2-nitrophenyl)methanone