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) COc1ccc(N2C(=O)CC(Nc3cccc(C(C)=O)c3)C2=O)cc1OC
(b) COc1ccc2c(c1)nc(SCC(=O)C(C)(C)C)n2C
(c) CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(C)[nH]n(-c4ccc(C)c(C)c4)c3=O)cc2)s1
(d) CN(CC(=O)Nc1cccnc1)S(=O)(=O)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}