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 other words.
Options:
a. COCCCN(C(=O)Nc1ccccc1)C(C)c1ccncc1
b. Cc1ccc(NC(=O)CN2CCC(NC(=O)Cc3ccccc3)CC2)c(C)c1
c. COc1ccc(C(=O)Nc2ccnn2C2CCN(C(=O)c3cccnc3)CC2)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}