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) CCCCCCNCC(=O)N1CCC(Cc2ccccc2)CC1
b) CCCCCO
c) O=C(O)Cn1nnc(-c2ccc(OCc3ccccc3Cl)cc2)n1
d) COc1cccc(-n2c(CN3CCN(c4ccccc4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c1
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}