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, or c without using any other words.
Options:
a. O=C(CN(c1ccc2c(c1)OCCO2)S(=O)(=O)c1ccccc1)NCC1CCCO1
b. CC12CC3CC(C)(C1)CC(C(=O)NNC(=O)c1ccncc1)(C3)C2
c. COc1ccc(NC(=O)C2=NNC(=O)CC2)cc1S(=O)(=O)N1CCCCC1
Answer: a, b, c
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}