Task: Answer the multiple choice question.
Question: Which drug has a -14.870\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1cc(=O)n2nc(N3CCCC(C(=O)NCc4cccc(Cl)c4)C3)sc2n1
[b] COc1cc(S(=O)(=O)Nc2ccc(C)cc2)ccc1N=Cc1c(C)c(C#N)c(=O)n(C)c1O
[c] CCOc1ccc(CCNC(=O)CCNS(=O)(=O)c2ccc(Br)cc2)cc1OCC
Answer: a. Cc1cc(=O)n2nc(N3CCCC(C(=O)NCc4cccc(Cl)c4)C3)sc2n1
{#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(=O)n2nc(N3CCCC(C(=O)NCc4cccc(Cl)c4)C3)sc2n1
Cc1cc(=O)n2nc(N3CCCC(C(=O)NCc4cccc(Cl)c4)C3)sc2n1
N-[(3-chlorophenyl)methyl]-1-(7-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-2-yl)piperidine-3-carboxamide