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, c, or d without using any other words.
Options:
a) Cc1ccccc1C(=O)Nc1nc2n(n1)C(c1ccccc1)CC(=O)N2
b) COC(c1ccccc1)c1nnc(CCC(=O)NCCCc2ccccc2)o1
c) CCOC(=O)N1CCN(C(=O)C2CCCN(S(=O)(=O)c3ccc(F)cc3)C2)CC1
d) COc1ccc(N2CCN(C(=O)Cn3cncn3)CC2)cc1
Answer: a, b, c, d
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}