Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] S=c1[nH]ncn1/N=C/c1cccs1
[b] CC1CCCCN1CCCNc1ccc(C(CC(N)=O)NC(=O)Cc2ccc(Cl)cc2)cc1[N+](=O)[O-]
[c] Cc1ccc2cccc(Oc3ncnc4sc(C)c(C)c34)c2n1
[d] COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)Nc3ccccc3C(F)(F)F)C2=O)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}