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 other words.
Options:
a.) Cc1ccc(NC(=O)CC(=O)NCCN2CCOCC2)cc1
b.) COc1ccc(-c2nnc(NC(=O)c3ccc([N+](=O)[O-])o3)o2)c(OC)c1
c.) N#C/C(=C\c1c(N2CCC(C(N)=O)CC2)nc2ccccn2c1=O)S(=O)(=O)c1ccccc1
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}