Task: Answer the multiple-choice question.
Query: Which compound has a 13.313\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] FC(F)(F)c1cc(C(F)(F)F)c2ccc(N3CCOCC3)nc2n1
[b] Nc1cc(N2CCCC2)c(Cl)cc1[N+](=O)[O-]
[c] CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2ccc(OCCO)cc2)CC1
Answer: a. FC(F)(F)c1cc(C(F)(F)F)c2ccc(N3CCOCC3)nc2n1
{#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#}
FC(F)(F)c1cc(C(F)(F)F)c2ccc(N3CCOCC3)nc2n1
FC(F)(F)c1cc(C(F)(F)F)c2ccc(N3CCOCC3)nc2n1
4-[5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl]morpholine