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) O=C(c1ccc(Br)cc1)N1CCC(C(=O)N2CCN(c3ccccc3)CC2)CC1
b) COc1ccc(N(C(C)C(=O)NN=C2CCCCCCC2)S(C)(=O)=O)cc1
c) O=S(=O)(Nc1ccc(-c2ccc(N3CCOCC3)nn2)cc1)c1ccc(Cl)c(Cl)c1
Answer: 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}