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) CCN1CCC(N2CCN(c3ccc(Cl)cc3)CC2)CC1
b) CCN(c1ccc(OCC(=O)OCC(=O)Nc2ccc(F)c(F)c2F)cc1)S(=O)(=O)c1ccccc1
c) Cc1ccc(NC(=O)CSc2ccc(-c3ccc(-n4cccn4)cc3)nn2)c(C)c1
d) COC(=O)c1cc(NC(=O)C2CCCN(S(=O)(=O)c3c(C)n[nH]c3C)C2)cc(C(=O)OC)c1
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}