Task: Answer the multiple choice question.
Question: Which drug exhibits a 16.054\% 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 other words.
Options:
a O=C(NCc1ccccn1)c1cn(CCc2ccccc2)nn1
b COc1cccc(N(CC(=O)Nc2cccnc2)S(C)(=O)=O)c1
c CC(OC(=O)CCC(=O)c1ccc(Cl)s1)C(=O)NC1(C#N)CCCCC1
d COc1ccc(C)cc1NC(=O)C(NCC(O)c1ccccc1)c1ccccc1.O=C(O)C(=O)O
e CCOC(=O)N1CCN(C(=O)COC(=O)Cc2ccc(Cl)cc2)CC1
Answer: b. COc1cccc(N(CC(=O)Nc2cccnc2)S(C)(=O)=O)c1
{#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#}
COc1cccc(N(CC(=O)Nc2cccnc2)S(C)(=O)=O)c1
COc1cccc(N(CC(=O)Nc2cccnc2)S(C)(=O)=O)c1
2-(5-methoxy-N-methylsulfonylanilino)-N-pyridin-3-ylacetamide