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, c, d, or e without using any additional words.
Options:
a: CN(C)S(=O)(=O)Nc1ccc2ccc3ncc(-c4cnn(C)c4)cc3c(=O)c2c1
b: CC=C1N(C)C(C)CC1(c1ccccc1)c1ccccc1
c: Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(=O)N6CCCCC6)ncn4-5)CC3)cccc2n1
d: CC1(C)C[C@@H](NC(=O)c2ccc3[nH]ncc3c2)c2cc(-c3ccc(Cl)cc3)c(-c3ccc(Cl)cc3Cl)nc2O1
e: O=C(NC1CCN(Cc2ccc(OCCCN3C(=O)CSC3=O)c(F)c2)CC1)c1cc(=O)c2ccc(F)cc2o1
Answer: a, b
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}
2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine