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 other words.
Options:
a.) O=[N+]([O-])c1ccc(Cl)cc1Sc1nc2ccccc2o1
b.) COCCCn1c(SCC(=O)N2CCCCC2C)nnc1-c1ccco1
c.) O=C(COc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)OCO2
d.) C=CCSc1nc2ccccc2n1S(=O)(=O)c1ccc(C)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}