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, c, or d without using any additional words.
Options:
(a) CCCCCCC(=O)Oc1ccc(N2C(=O)CCC2=O)cc1
(b) OCCNc1nnc(-c2ccccc2)c(-c2ccccc2)n1
(c) Cc1ccc(OCCCC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
(d) CCOc1cccc(C(=O)NNC(=O)C2C3C=CC(C3)C2C(=O)O)c1
Answer: a, b, c, d
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}