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 COCCCNC(=O)Cc1ccc(-n2c(C)nc3cccnc32)cc1
b Cc1ccccc1NC(=O)c1cccc(N2C(=O)C3C4CCC(C4)C3C2=O)c1
c COc1cc(/C=C/C(=O)O)cc(S(=O)(=O)Nc2ccc3cn[nH]c3c2)c1OC
d Cl.Nc1n[nH]c(-c2ccc(F)cc2)n1
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}