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, or c without using any other words.
Options:
a COC(=O)C1=CN(C(C)C)C=C(C(=O)OC)C1c1cccc(OC)c1
b CC(=O)N(C)c1nnc(-c2ccccn2)s1
c COCCN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccc(O)c(OC)c1
Answer: a, b, c
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}