Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.520\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1cccc(CNC(=O)Cc2c(C(=O)O)[nH]c3ccccc23)c1
[b] Cc1ccc(-c2cc(C(F)(F)F)c(C#N)c(=O)[nH]2)cc1
[c] CCn1ncc(CNC(=O)CCSc2nc(-c3ccco3)cc(C(F)(F)F)n2)c1C
[d] Nc1nonc1-n1nnc(C(=O)N/N=C/c2ccccc2Cl)c1-c1ccccc1
[e] CC(=O)c1c(N2CCN(C(=O)c3ccco3)CC2)nc(=S)n(-c2ccccc2)c1C
Answer: c. CCn1ncc(CNC(=O)CCSc2nc(-c3ccco3)cc(C(F)(F)F)n2)c1C
{#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#}
CCn1ncc(CNC(=O)CCSc2nc(-c3ccco3)cc(C(F)(F)F)n2)c1C
CCn1ncc(CNC(=O)CCSc2nc(-c3ccco3)cc(C(F)(F)F)n2)c1C
N-[(1-ethyl-5-methylpyrazol-4-yl)methyl]-3-[4-(furan-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl]sulfanylpropanamide