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) CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=S)NC(=O)C2CCCC2)c1
b) O=c1[nH]nc(CNc2ccc(C(F)(F)F)cc2)c2ccccc12
c) CCc1cccc(NC(=O)C2CCCN(c3ncnc4c3nc3n4CCCCC3)C2)c1
d) CCc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)NCC4CCCO4)cc3)CC2=O)cc1
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}