Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN1c2nc(-c3ccc(Cl)cc3Cl)c(-c3ccc(Cl)cc3)cc2C(C(=O)NCO)CC1(C)C
b C(#Cc1ccc2ccccc2n1)c1ccccn1
c Cc1nc(Nc2ccc(C(F)(F)F)cc2)c2ccc(-c3ncccc3C(F)(F)F)cc2n1
d Cc1nc2ccccc2n1-c1ccc(C(=O)N(C)[C@@H]2CCN(C(C)C)C2)cc1
e O=C(N[C@H]1CCc2cc(CCN3CCN(c4nsc5ccccc45)CC3)ccc21)c1ccc(F)cc1
Answer: b, d
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-(2-pyridin-2-ylethynyl)quinoline