Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.912% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOc1ccc(N2C(=O)CC(N)C2=O)cc1
[b] CC(C)C(=O)NC(Nc1cc(C(F)(F)F)ccc1Cl)C(Cl)(Cl)Cl
[c] CC12CCC(c3nnc(SCC(=O)Nc4cccc5ccccc45)nc31)C2(C)C
Answer: b. CC(C)C(=O)NC(Nc1cc(C(F)(F)F)ccc1Cl)C(Cl)(Cl)Cl
{#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#}
CC(C)C(=O)NC(Nc1cc(C(F)(F)F)ccc1Cl)C(Cl)(Cl)Cl
CC(C)C(=O)NC(Nc1cc(C(F)(F)F)ccc1Cl)C(Cl)(Cl)Cl
2-methyl-N-[2,2,2-trichloro-1-[2-chloro-5-(trifluoromethyl)anilino]ethyl]propanamide