Task: Answer the MCQ question.
Question: Which drug exhibits a 13.863% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cn1cc([N+](=O)[O-])c(C(=O)Nc2cnn(Cc3ccc(F)cc3)c2)n1
b.) CCOC(=O)C1=C(C)Nc2sc(C(=O)c3ccc(Br)cc3)c(N)c2C1c1ccc(C(=O)OC)cc1
c.) O=C(c1ccco1)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
d.) O=c1c2c(nc3n1CCCCC3)-c1ccccc1CC21CCCCC1
e.) O=S(=O)(Nc1ccc(F)cc1)N1CCCCCC1
Answer: d. O=c1c2c(nc3n1CCCCC3)-c1ccccc1CC21CCCCC1
{#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=c1c2c(nc3n1CCCCC3)-c1ccccc1CC21CCCCC1
O=c1c2c(nc3n1CCCCC3)-c1ccccc1CC21CCCCC1
spiro[3,10-diazatetracyclo[9.8.0.03,9.012,17]nonadeca-1(11),9,12,14,16-pentaene-19,1'-cyclohexane]-2-one