Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.105\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cn1nnnc1SC(C(=O)Nc1ccc(F)cc1)c1ccccc1
(b) COc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)cc1
Answer: b. COc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)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#}
COc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)cc1
COc1ccc(C2=NN(C(=O)CCC(=O)O)C(c3cccs3)C2)cc1
[C][O][C][=C][C][=C][Branch2][Ring1][=C][C][=N][N][Branch1][N][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O][C][Branch1][Branch2][C][=C][C][=C][S][Ring1][Branch1][C][Ring1][P][C][=C][Ring2][Ring1][#Branch1]
4-[5-(4-methoxyphenyl)-3-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-4-oxobutanoic acid