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: CC1CCCCC1NC(=O)COC(=O)CNC(=O)c1cccc(F)c1
b: CCc1ccc(S(=O)(=O)Nc2c(NC3CCCCC3)c3ccccc3oc2=O)cc1
c: COc1cc(OC)nc(Oc2ccccc2C(=O)Oc2ccc(Cl)cc2)n1
d: COc1ccc(CCN2CCCn3c2nc2c3c(=O)n(CC(C)C)c(=O)n2C)cc1OC
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}