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, d, or e without using any additional words.
Options:
a. COc1ccccc1CNC(=O)c1cc(C2CC2)nc2c1cnn2C(C)C
b. CC1CCN(C(=O)c2nc[nH]c2C(=O)OCCNC(=O)OC(C)(C)C)CC1
c. CCCCNc1ccc(S(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1[N+](=O)[O-]
d. O=C(Cn1cnc2c(cnn2-c2ccc(F)cc2)c1=O)N1CCCc2ccccc21
e. Cc1ccc(N(CC(=O)N/N=C/c2ccc(OCC(N)=O)cc2)S(C)(=O)=O)cc1Cl
Answer: a, b, c, d, e
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}