Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCCCCn1nc(C(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)c2ccccc2c1=O
b O=S(=O)(c1ccc(Cl)s1)N1CCC2(CC1)OCCO2
c CCCCCSc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
d Cc1cc(C)c(C)c(S(=O)(=O)NNC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)c1C
e O=C(NCCc1ccccc1)C1CCCN1C(=O)Nc1cccc(Cl)c1
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}