Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCOC(=O)c1oc2c(C)c(O)ccc2c(=O)c1-c1nncn1-c1ccccc1
b COc1ccc(C2=NO[C@@](CC(=O)O)(C(=O)Nc3ccc4c(c3)OCCO4)C2)cc1
c CC(=O)c1ccc(NC(=O)Cn2cnc(S(=O)(=O)N3CCOCC3)c2)cc1
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}