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: Cn1c(SCC(=O)N=Nc2c(O)[nH]c3ccccc23)nc2ccccc21
b: Cc1ccc(O)c(NC(=O)c2noc(C(C)C)c2[N+](=O)[O-])c1
c: Cc1csc(NC(C)c2nc3cc(C(F)(F)F)ccc3n2CCOCCO)n1
d: Cc1ccc(S(=O)(=O)CCSc2cccc(C(=O)Nc3ccccc3C(=O)O)c2)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}