Task: Please answer the multiple choice question.
Question: Which molecules are 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 other words.
Options:
a N#C/C(=C/c1cn(CC(=O)O)c2ccccc12)C(=O)NCc1ccccc1
b O=C(NNC(=S)Nc1ccc(Br)cc1Cl)c1ccncc1
c CN1C[N+]([O-])=C(c2ccccc2)C1(C)C
d Nc1nc(SCC(=O)NCC2CCCO2)[nH]c(=O)c1NC(=O)c1ccco1
e O=C(NCC1CC1)C1CCCN(S(=O)(=O)c2ccc(-n3cnnn3)cc2)C1
Answer: 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}