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, or c without using any other words.
Options:
a: COc1ccc2c(c1)c(C(C)=O)c(C)n2CCc1ccc(OC)c(OC)c1
b: Cc1[nH]c2ccccc2c1C(=O)COC(=O)c1ccc2c(=O)n3c(nc2c1)CCC3
c: O=C(NCCCN1CCOCC1)c1ccc2c(c1)N(Cc1cccc(Cl)c1)C(=O)CS2
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}