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 Cc1cc(C)c2[nH]c3nc(SCCC(=O)O)nnc3c2c1
b COc1ccccc1CN(C)C(=O)c1cccc(S(=O)(=O)N2CCCC2)c1
c CNc1ccccc(-c2ccc3cc4c(cc3n2)OCO4)c1=O
d O=c1oc2ccccc2c(NCc2cccc(F)c2)c1[N+](=O)[O-]
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}