Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCN(CC)S(=O)(=O)c1ccc(N2CCCC2)c(NC(=O)C2=NN(c3ccccc3)C(=O)CC2)c1
(b) O=C(NC(=S)N1CCc2ccccc21)C1CCC1
(c) CCc1nnc(NC(=O)CSc2nc3c([nH]c4ccccc43)c(=O)n2CCOC)s1
(d) CCn1c(O)c(C=NCCN2CCOCC2)c(=O)[nH]c1=S
(e) COC(=O)c1ccccc1C(=O)N1CCCC(C(=O)c2ccc(OC)c(OC)c2)C1
Answer: a, b, c, d, e
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}