Task: Answer the multiple-choice question.
Question: Which compound exhibits a -5.648\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCC(NC(=O)Nc1ncccc1C)(C(F)(F)F)C(F)(F)F
(b) Cc1ccc(CNCCCSc2nc(C)cc(C)n2)cc1.Cl
(c) COc1ccc2c(C(=O)CN3CCSCC3)c[nH]c2c1
(d) Cc1oc(C(C)(C)C)c(CN2CCCC2)c1C(=O)O.Cl
(e) Cn1nc(C(=O)NC2CCCC2)c2ccccc2c1=O
Answer: a. CCC(NC(=O)Nc1ncccc1C)(C(F)(F)F)C(F)(F)F
{#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#}
CCC(NC(=O)Nc1ncccc1C)(C(F)(F)F)C(F)(F)F
CCC(NC(=O)Nc1ncccc1C)(C(F)(F)F)C(F)(F)F
1-(3-methylpyridin-2-yl)-3-[1,1,1-trifluoro-2-(trifluoromethyl)butan-2-yl]urea