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: Cc1ccc(C)c2nc(N3CCCC3)c(C#N)cc12
b: COc1cc2c(cc1OC)C(C(=O)Nc1ccc(F)c(Cl)c1)CC(=O)N2
c: Cc1cc(C)nc(NC(=O)CSc2nnnn2-c2ccccc2)n1
d: COc1ccc(C(=O)Nc2ccc3oc(-c4cccnc4)nc3c2)cc1OC
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}