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] CC1CCN(c2cc(N(C)CCO)c([N+](=O)[O-])c3nonc23)CC1
[b] COc1ccc(C(=O)Nc2ccc(C(=O)OCC(=O)c3ccccc3)cc2)cc1
[c] Cc1ccc(N(CC(=O)NC2CCCCCC2)S(=O)(=O)c2c(C)nn(C)c2C)cc1
[d] O=C(Cn1cc(F)c(=O)[nH]c1=O)NCCO
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}