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 COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)c2[nH]c(C)c(C(C)=O)c2C)c1
b O=c1c(C/C=C/c2ccccc2)c(O)ccn1Cc1cccc(Cl)c1
c COc1ccccc1NC(=O)Cc1cccc2ccccc12
d COCCN1CCn2c(nc3cc(NS(C)(=O)=O)ccc32)C1
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}