Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.409\% 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.) O=c1[nH]c2cc3c(cc2cc1C(c1nnnn1CC1CCCO1)N1CCCCCC1)OCCO3
b.) Nn1c(SCC(=O)NCCN2C(=O)CSC2=O)nnc1-c1ccc(OC(F)F)cc1
c.) COc1cccc(N2C(=O)Nc3ccc(Br)cc3C2(O)C(=O)NCCN(C)C)c1
d.) Cc1cc(Nc2cccc(Br)c2)c2ccccc2n1
e.) CCCCC[n+]1ccn(C2=C([O-])c3ccccc3C(=O)/C2=N\S(=O)(=O)c2ccc(Cl)cc2)c1
Answer: c. COc1cccc(N2C(=O)Nc3ccc(Br)cc3C2(O)C(=O)NCCN(C)C)c1
{#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#}
COc1cccc(N2C(=O)Nc3ccc(Br)cc3C2(O)C(=O)NCCN(C)C)c1
COc1cccc(N2C(=O)Nc3ccc(Br)cc3C2(O)C(=O)NCCN(C)C)c1
6-bromo-N-[2-(dimethylamino)ethyl]-4-hydroxy-3-(3-methoxyphenyl)-2-oxo-1H-quinazoline-4-carboxamide