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=c1c2c(-c3ccccc3)ccnc2[nH]n1-c1ccccc1
b) CCOP(=O)(OCC)C(Nc1ccc(C)cc1)c1ccco1
c) CN(C)c1ccc(NC(=O)CSc2nnc(-c3cccs3)n2Cc2ccco2)cc1
d) O=C1CC(c2ccccc2Cl)Cc2c1cnn2-c1nc2ccccc2s1
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}