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) Cc1ccc2c(c1)c1nnc(SCC(=O)N3CCCc4ccccc43)nc1n2CC(=O)O
(b) Cc1nc2sc(C#N)c(N)c2c2c1CCCC2
(c) C/C(=N\NC(=O)c1ccc(CN2CCOCC2)cc1)c1cccc([N+](=O)[O-])c1
(d) CC(C)c1nnc(NC(=O)Cc2ccccc2[N+](=O)[O-])s1
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}