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 COc1ccc(C(=O)CSc2n[nH]c(=O)n2Cc2ccco2)cc1
b Cc1ccccc1CC1(CO)CCCN(C(=O)c2cc(Cl)ccc2F)C1
c COc1ccccc1CNC(=O)CSc1ccc(-c2cccc([N+](=O)[O-])c2)nn1
d CSc1nc2ccccc2c(=O)n1N
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}