Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 19.558\% 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 additional words.
Options:
[a] CC(C)n1nnnc1SCC(=O)Nc1ccc2c(c1)OCO2
[b] COC(=O)c1ccc(CNC(=O)COC(=O)COc2ccc(OC)cc2)cc1
[c] CC(C)NC(=O)[C@@H]1C[C@@]1(C)[C@@H](NC(=O)OCc1ccccc1)c1ccccc1
[d] CC1(C)C2([N+](=O)[O-])CN3CC1([N+](=O)[O-])CN(C2)C3c1ccccn1
[e] CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N3CCCC(C)C3)cc2)s1
Answer: b. COC(=O)c1ccc(CNC(=O)COC(=O)COc2ccc(OC)cc2)cc1
{#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#}
COC(=O)c1ccc(CNC(=O)COC(=O)COc2ccc(OC)cc2)cc1
COC(=O)c1ccc(CNC(=O)COC(=O)COc2ccc(OC)cc2)cc1
methyl 4-[[[2-[2-(4-methoxyphenoxy)acetyl]oxyacetyl]amino]methyl]benzoate