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.) COc1ccc(CC(=O)N2CC3(C)CC2CC(C)(C)C3)cc1
b.) COc1ccccc1C(CNC(=O)C(CCSC)NS(=O)(=O)c1ccccc1F)N1CCCC1
c.) O=C(O)CCN(Cc1ccccc1)S(=O)(=O)c1ccc(Cl)cc1F
d.) O=C(NNc1c2ccccc2nc2ccccc12)c1cccc(O)c1
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}