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: CCOc1ccc(NS(=O)(=O)c2c(C(=O)N3CCCCCC3)c(C)n(C)c2C)cc1
b: CCN(C(=O)CSc1nc(-c2cccs2)nc2ccccc12)C1CCS(=O)(=O)C1
c: Cc1nnc(C)c2c(C)n(-c3ccc4ncccc4c3)c(C)c12
Answer: a, 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}