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 CCn1nc(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc2c1=O
b CC(=O)N(Cc1cc2cc(C)c(C)cc2n2nnnc12)CC1COCCO1
c O=C(CCc1nnc(CCc2ccccc2)o1)NC[C@H]1C[C@H]2C=C[C@H]1C21CC1
d Cc1cc(S(=O)(=O)Nc2c(C(=O)O)[nH]c3ccccc23)ccc1F
Answer: 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}