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] Cn1nc(-c2ccc(C(=O)Nc3cccnc3)cc2)c2ccccc2c1=O
[b] CC(C)(C)OC(=O)N[C@@H](Cc1c[nH]c2ccccc12)c1nnc(SCC(N)=O)o1
[c] CC12CCC(=O)N1C(C(=O)Nc1cc(S(=O)(=O)N3CCCCCC3)ccc1OCC(F)(F)F)CS2
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}