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 additional words.
Options:
a: O=C(c1cc2c(s1)-c1ccccc1S(=O)(=O)C2)N1CCCC1
b: Cc1ccc(CC(=O)NC2CCSC2=O)cc1
c: COc1ccc(CN2CCN(Cc3ccccc3)C(CCO)C2)cc1OC
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}