Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1ccccc1N1C(=O)c2cccc3c(N(C)CCO)ccc(c23)C1=O
b: CC(C)=CC(=O)OCC(=O)Nc1ccc(F)cc1Cl
c: CC(C)COc1ccc(C(=O)N2C(=O)c3ccc(N)cc3C2=O)cc1
d: O=C(CCNc1ccc(F)cc1)c1cc2ccccc2o1
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}