Task: Answer the MCQ question.
Question: Which compound has a 0.460\% 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 other words.
Options:
(a) CCC(=O)Nc1ccc(Cl)c(NC(=S)NC(C)=O)c1
(b) Cc1cc(C(F)(F)F)nn1CC(=O)N1CCCC1
(c) COc1ccc2[nH]c3c(=O)n(CCCCC(=O)N4CCCC4)c(=S)[nH]c3c2c1
Answer: b. Cc1cc(C(F)(F)F)nn1CC(=O)N1CCCC1
{#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#}
Cc1cc(C(F)(F)F)nn1CC(=O)N1CCCC1
Cc1cc(C(F)(F)F)nn1CC(=O)N1CCCC1
[C][C][=C][C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][=N][N][Ring1][=Branch2][C][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1]
2-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]-1-pyrrolidin-1-ylethanone