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) CCN(CCCn1c(=S)[nH]c2ncccc2c1=O)c1ccccc1
(b) O=C(Nc1ccc(CN2CCOCC2)cc1)c1ccccc1F
(c) CCOc1ccc(OCC(=O)Nc2ccccc2N2CCCC2)cc1
(d) COc1ccccc1COCC(O)CNCCc1ccc(C(F)(F)F)cc1.O=C(O)C(=O)O
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}