Task: Answer the multiple choice question.
Question: Which drug has a -3.540\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCC1CCCCN1CCCNC(=O)C1CCC(=O)N1Cc1ccc(C)cc1
b. CC(=O)NCC(=O)OC(C)C(=O)Nc1ccc(C(C)=O)cc1
Answer: b. CC(=O)NCC(=O)OC(C)C(=O)Nc1ccc(C(C)=O)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#}
CC(=O)NCC(=O)OC(C)C(=O)Nc1ccc(C(C)=O)cc1
CC(=O)NCC(=O)OC(C)C(=O)Nc1ccc(C(C)=O)cc1
[C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O][C][Branch1][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][=Branch1][C][Branch1][C][C][=O][C][=C][Ring1][=Branch2]
[1-(4-acetylanilino)-1-oxopropan-2-yl] 2-acetamidoacetate