Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.237\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc(N2C(=O)CC(Sc3nnc(-c4ccccc4F)n3C)C2=O)cc1
b) O=C(O)CCC(=O)N(Cc1cccs1)Cc1cccs1
c) Cc1nn(C)c(C)c1CNC(=O)Nc1ccc(Cl)cc1
Answer: b. O=C(O)CCC(=O)N(Cc1cccs1)Cc1cccs1
{#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(O)CCC(=O)N(Cc1cccs1)Cc1cccs1
O=C(O)CCC(=O)N(Cc1cccs1)Cc1cccs1
4-[bis(thiophen-2-ylmethyl)amino]-4-oxobutanoic acid