Task: Answer the MCQ question.
Question: Which drug has a -22.258\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. C=CCn1c(O)c(N=NC(=O)CNC(=O)/C=C/c2ccco2)c2ccccc21
b. O=C(c1ccco1)N1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)o2)CC1
c. CC(C)(C)C(=O)N1CCN(c2nc3ccc(Br)cc3s2)CC1
Answer: b. O=C(c1ccco1)N1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)o2)CC1
{#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(c1ccco1)N1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)o2)CC1
O=C(c1ccco1)N1CCN(C(=O)c2ccc(COc3ccc(Cl)cc3Cl)o2)CC1
[4-[5-[(2,4-dichlorophenoxy)methyl]furan-2-carbonyl]piperazin-1-yl]-(furan-2-yl)methanone