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 CN(C)c1ccc(C2CNC(c3ccc(Cl)c([N+](=O)[O-])c3)c3[nH]c4ccccc4c32)cc1.Cl
b COc1ccccc1NC(=O)N1CCC(c2nnc(SCC(N)=O)n2C)CC1
c CC(=O)Cc1nsc(NC(=O)c2ccc(Br)o2)n1
d C/C=C\C=C/C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)CC)C3)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}