Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc(Nc2ncccc2C(N)=O)cc1
b Cc1cc(Cl)ccc1C1=CC(=O)C[C@H](c2ccc(F)cc2)C1
c COC(=O)C1=C(c2ccc(OC(F)(F)F)cc2)C[C@@H]2CC[C@H]1N2C(=O)NC1Cc2ccccc2C1
d Cc1nc2ccc(Nc3ccncc3)cc2s1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}