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 other words.
Options:
[a] CN1CCN(c2ccc([N+](=O)[O-])cc2C(=O)N2CCCCC2)CC1
[b] CCOc1ccc(S(=O)(=O)N(C)C)cc1-c1nc2c(C(C)(C)C)nn(C)c2c(=O)[nH]1
[c] COc1ccc(-c2cn[nH]c2-c2ccc(OC)cc2O)cc1
[d] CCOc1ccc2nc(SCC(=O)Nc3ccc4c(c3)OCO4)sc2c1
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}