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) Cc1nc(-c2ccc(-c3ccon3)s2)no1
(b) COCCNC(=O)C(c1ccc(C)o1)N(CCOC)C(=O)Cn1nnc2ccccc21
(c) CS(=O)(=O)N(CCc1ccccc1)CC(=O)NCc1ccccn1
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}