Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCCN1C(=O)/C(=c2\sc3nc(=O)c(-c4ccccc4)nn3c2=O)c2ccccc21
b: O=C(Nc1ccc(F)cc1)c1ccccc1NC(=O)C1CC=CCC1C(=O)O
c: CCN1CCN(CC(=O)Nc2c(OC)cccc2OC)CC1.O=C(O)C(=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}