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) Cn1ncc([N+](=O)[O-])c1C(=O)Nc1ccccc1
b) O=C(CCNC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1)NCc1ccc(Cl)cc1Cl
c) CC1=CC(C)[C@H](/C=N/n2c(=O)[nH]c3c([nH]c4ccc(C)cc43)c2=O)C(C)C1
d) COc1ccc(N(CC(=O)NCc2ccc(Cl)cc2)S(=O)(=O)c2c(C)noc2C)cc1
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}