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) CCn1c(CCNC(=O)c2ccc(Cl)cc2)n[nH]c1=S
b) COc1ccc(C(=O)Nc2nnc(S(=O)(=O)N3CCOCC3)s2)cc1
c) CSc1ccc(NC(=O)N2CC=C(n3c(=O)[nH]c4ccccc43)CC2)cc1
d) CC(=O)c1c(Cl)nc2ccc(Br)cc2c1-c1ccccc1
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}