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 additional words.
Options:
a. c1ccc2[nH]c(SCc3cn4cccnc4n3)nc2c1
b. COc1cc2[nH]c(C(=O)Nc3ccc(F)cc3)cc2c(OC)c1OC
c. Cc1cccnc1NC(=O)c1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1
d. CCN(CC)CCN(CC(=O)Nc1c(C)cc(C)cc1C)C(=O)c1ccccc1.O=C(O)/C=C/C(=O)O
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}