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 CCc1nnc(NS(=O)(=O)c2ccc(NC(=O)c3cc4ccccc4oc3=O)cc2)s1
b CCOc1ccc(NS(=O)(=O)c2ccc(NC(=O)c3ccccc3C(=O)O)cc2)cc1
c COC(=O)N1c2ccccc2CCc2ccccc21
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}