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 additional words.
Options:
(a) Cc1ccc(-n2c(O)c(C=NC3CCS(=O)(=O)C3)c3ccccc3c2=O)c(C)c1
(b) Cn1cnnc1SCCC(=O)Nc1ccccc1
(c) Cc1ccc(NC(=O)CN2C(=O)N/C(=C/c3ccc(C)o3)C2=O)cc1
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}