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 other words.
Options:
a CC(OC(=O)c1cc2sccc2n1C)C(=O)NCCc1ccccc1
b Cn1c(SCc2ccccc2)nnc1-c1ccc(O)cc1
c O=C(Nn1c(SCc2ccc([N+](=O)[O-])cc2)nc2ccccc2c1=O)c1ccc(F)cc1
d CCOC(=O)COc1ccc2c(=O)c(-c3ccccc3OC)coc2c1
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}