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 additional words.
Options:
(a) CCn1ncc(Br)c1C(=O)Nc1sc2c(c1C(=O)OC)CCC2
(b) COc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)CSc1ncccn1
(c) CCC(C)(C(=O)Nc1ccc(OC)cc1)N(C)C(=O)Cn1nnnc1N
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}