Problem statement: Answer the multiple choice question.
Question: Which compound has a 24.503\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C1CC(NNc2ccccc2)C(=O)N1c1cccc(Cl)c1
b) CS(=O)(=O)N(CC(=O)N1CCCCCC1)c1ccccc1
c) CC(Sc1nnc(NCc2ccccc2)s1)C(=O)Nc1ccc2c(c1)C(=O)c1ccccc1C2=O
Answer: a. O=C1CC(NNc2ccccc2)C(=O)N1c1cccc(Cl)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#}
O=C1CC(NNc2ccccc2)C(=O)N1c1cccc(Cl)c1
O=C1CC(NNc2ccccc2)C(=O)N1c1cccc(Cl)c1
[O][=C][C][C][Branch1][O][N][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][Ring1][=C][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]
1-(3-chlorophenyl)-3-(2-phenylhydrazinyl)pyrrolidine-2,5-dione