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: CCS(=O)(=O)N1CCN(C(=O)COc2ccc(-c3ccccc3)cc2)CC1
b: COc1ccc2nc3oc(C(=O)Nc4ccc(OC)c(OC)c4)cc3cc2c1
c: CCOC(=O)c1c(-c2ccc(F)cc2)csc1NC(=O)C1CC=CCC1C(=O)O
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}