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. COc1ccc(N2CCN(c3nc4ccccc4n3CC(=O)c3ccccc3)CC2)cc1
b. Cc1ccc(S(=O)(=O)N2CCN(S(C)(=O)=O)CC2)cc1
c. Cc1ccc(C(c2nnnn2C(C)(C)C)N2CCN(C3CCCC3)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}