Problem statement: Answer the multiple choice question.
Query: Which drug has a 13.791\% human ether-à-go-go related gene (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.) CC1(C)CC(=O)C2=C(C1)c1c(ccc3ccccc13)NC2c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
b.) Cc1cc(OCC(=O)NCC(c2ccc(F)cc2)N2CCOCC2)ccc1Cl
c.) COCCNC(=O)c1ccccc1NC(=O)CSc1ccc(C)cc1
d.) CCOC(=O)N1CCC(N(C(=O)Nc2ccc(Cl)c(Cl)c2)C(C)CC)CC1
e.) O=C1CCCC(=O)C1CS(=O)(=O)c1ccccc1
Answer: a. CC1(C)CC(=O)C2=C(C1)c1c(ccc3ccccc13)NC2c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
{#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#}
CC1(C)CC(=O)C2=C(C1)c1c(ccc3ccccc13)NC2c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
CC1(C)CC(=O)C2=C(C1)c1c(ccc3ccccc13)NC2c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1O
5-(2-hydroxy-3,5-dinitrophenyl)-2,2-dimethyl-1,3,5,6-tetrahydrobenzo[a]phenanthridin-4-one