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 Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)Nc2ccc(Cl)cc2)n(C)c1=O
b C#CC[N+](C)(C)CCCCCCCC.[Br-]
c COC(=O)C1=C(C)OC(N)=C(C#N)C1c1cc2cccc(C)c2nc1Cl
d Cc1cc(OCC(=O)N[C@H](C(=O)O)c2ccccc2)c2c3c(c(=O)oc2c1)CCC3
e Cc1ccc(S(=O)(=O)/N=C(\N)Nc2nc(C)c3ccccc3n2)cc1
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}