Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -3.038\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)c1nnc(NC(=O)COc2ccccc2[N+](=O)[O-])s1
(b) CCOC(=O)N1CCN(c2c(N3CCN(c4cccc(C(F)(F)F)c4)CC3)c(=O)c2=O)CC1
Answer: b. CCOC(=O)N1CCN(c2c(N3CCN(c4cccc(C(F)(F)F)c4)CC3)c(=O)c2=O)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#}
CCOC(=O)N1CCN(c2c(N3CCN(c4cccc(C(F)(F)F)c4)CC3)c(=O)c2=O)CC1
CCOC(=O)N1CCN(c2c(N3CCN(c4cccc(C(F)(F)F)c4)CC3)c(=O)c2=O)CC1
[C][C][O][C][=Branch1][C][=O][N][C][C][N][Branch2][Ring2][N][C][=C][Branch2][Ring1][=C][N][C][C][N][Branch2][Ring1][Ring1][C][=C][C][=C][C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][=C][Ring1][#Branch2][C][C][Ring1][S][C][=Branch1][C][=O][C][Ring2][Ring1][Branch1][=O][C][C][Ring2][Ring1][N]
ethyl4-[3,4-dioxo-2-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]cyclobuten-1-yl]piperazine-1-carboxylate