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. O=C1/C(=C/c2cccc([N+](=O)[O-])c2)N2CCC1CC2
b. COc1ccccc1NC(=O)C(=O)NCCC1CCCCN1S(=O)(=O)c1ccccc1
c. O=C(NC1CCCCC1)C(c1ccc(O)c(O)c1)N(C(=O)Cn1nnc2ccccc21)c1cccc(O)c1
d. CC(C)Sc1nnc(NC(=O)CCc2ccccc2)s1
e. Cc1[nH]n(-c2ccccc2)c(=O)c1/C=N/n1c(C)nc2ccccc2c1=O
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}