Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN[C@@H](CC#N)[C@@H]1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn4c3c2OC[C@@H]4C)C1
b. CC#CCn1c(N2CCC[C@@H](N)C2)nc2c1c(=O)n(Cc1nc(C)cc3ccccc13)c(=O)n2C
c. Cc1ncoc1-c1nnc(SCCCN2C[C@H]3C[C@@]3(c3ccc(Cl)cc3F)C2)n1C
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
(2S)-6-[(3R)-3-[(1S)-2-cyano-1-(methylamino)ethyl]pyrrolidin-1-yl]-7-fluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid