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) CCC(C)(C)NC(=O)C(c1cccn1C)N(C(=O)Cn1nnc2ccccc21)c1ccccc1OC
(b) COc1cc(OC)cc(C(=O)Nc2ncn[nH]2)c1
(c) COc1ccc(/C=N/Nc2nnc(-c3ccccc3)c(=O)[nH]2)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}