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) COc1ccc(OCCCC(=O)Nc2ccc3c(c2)OCCO3)cc1
(b) O=C(NCCOc1ccccc1)C(c1ccccc1)c1ccccc1
(c) Cc1ccc(NC(=O)c2cc(C)n(-c3ccccc3)c2C)cc1
(d) Cc1ccc(CNc2ccc(CNc3ncn[nH]3)cc2)cc1
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}