Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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: Cc1[nH]c(=O)[nH]c(=O)c1/C=N/NC(=O)[C@H](CC(C)C)NC(=O)OC(C)(C)C
b: Cn1c(=O)c2c(ncn2CC(=O)Nc2ccccc2)n(C)c1=O
c: CC1CCN(S(=O)(=O)c2ccc(C(=O)OC(C)C(=O)N(C)C3CCCCC3)cc2)CC1
d: O=C(OCCOc1cccc(Cl)c1)C1CCN(S(=O)(=O)c2ccccc2)CC1
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}