Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN(CCOc1ccc(Cl)cc1)CCc1ccc(Cl)cc1
b Nc1ccccc1NC(=O)c1ccc(N2CCC3(CC2)CNCc2ccccc23)nc1
c CC(C)(C)OC(=O)NCCN1CC2CN(C[C@H](O)COc3ccc(C#N)cc3)CC(C1)O2
d COc1ccc(S(=O)(=O)N2CCOc3ccccc32)cc1NC1CCN(C)CC1
e Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2ccc(C(C)(C)O)nc2)C3)ccc2c1COC2=O
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N-[2-(4-chlorophenoxy)ethyl]-2-(4-chlorophenyl)-N-methylethanamine