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 CCN(CC)C(=O)c1ccc(N2C(=O)C3CC=C(Cl)CC3C2=O)cc1
b Cc1ccc(Nc2nc(C)c3c(n2)CC(C)CC3=O)c(C)c1
c O=C(NCc1ccccc1)C(Cc1ccccc1)N1C(=O)C2C3CCC(C3)C2C1=O
d CCC(C)NC(=O)CN(c1cc(Cl)ccc1OC)S(C)(=O)=O
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}