Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCNc1nc(SCC(=O)OC)nc(N(C)C)n1
b) COc1cccc(CN2CCN(Cc3ccc4cccc(F)c4n3)CC2CCO)c1
c) CS(=O)(=O)c1nc(S(=O)(=O)c2ccc(Cl)cc2)c(NCCN2CCOCC2)s1
d) COC(=O)CNc1nc(Cl)nc(Nc2ccc(Cl)cc2)n1
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}