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 additional words.
Options:
[a] C/C(=N/NS(=O)(=O)c1cccc([N+](=O)[O-])c1)c1ccncc1
[b] Cc1cccc(C(=O)Nc2ccnc(-c3ccncc3)n2)c1
[c] O=C(NCC1CCCO1)C(c1cccs1)N(Cc1cccs1)C(=O)Cn1nnc(-c2cccs2)n1
[d] Cc1cc(C(=O)Nc2sc(C)c(C)c2C#N)c(C)o1
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}