Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.519\% 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 additional words.
Options:
[a] COc1ccc(CNC(=O)C(C)n2ccc3cc(S(=O)(=O)N4CCCCCC4)ccc32)cc1
[b] O=C(NCCCc1ccccc1)c1c(O)nc2sccn2c1=O
[c] CCOC(=O)Nc1cc(C)c(Cl)cc1OC
Answer: b. O=C(NCCCc1ccccc1)c1c(O)nc2sccn2c1=O
{#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#}
O=C(NCCCc1ccccc1)c1c(O)nc2sccn2c1=O
O=C(NCCCc1ccccc1)c1c(O)nc2sccn2c1=O
[O][=C][Branch1][=N][N][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Branch1][C][O][N][=C][S][C][=C][N][Ring1][Branch1][C][Ring1][#Branch2][=O]
7-hydroxy-5-oxo-N-(3-phenylpropyl)-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide