Task: Answer the multiple choice question.
Query: Which drug exhibits a -20.107% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccc(C(CC(=O)O)NC(=O)c2ccccc2)cc1OC
[b] CCNc1nc(NCC)n2c(SCc3ccc(F)cc3)nnc2n1
[c] CCN(CC)C(=O)N1CCN(C(=O)N(CC)CC)CC1
[d] Oc1ccc(C[C@H]2CNCCN2CCc2cccc(F)c2)cc1
[e] CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)Cn1[nH]c(=O)c2ccccc2c1=O
Answer: b. CCNc1nc(NCC)n2c(SCc3ccc(F)cc3)nnc2n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCNc1nc(NCC)n2c(SCc3ccc(F)cc3)nnc2n1
CCNc1nc(NCC)n2c(SCc3ccc(F)cc3)nnc2n1
5-N,7-N-diethyl-3-[(4-fluorophenyl)methylsulfanyl]-[1,2,4]triazolo[4,3-a][1,3,5]triazine-5,7-diamine