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, or d without using any additional words.
Options:
a C=CCNCCCCOc1c(Cl)cc(C)cc1Br.O=C(O)C(=O)O
b Cc1ccc(S(=O)(=O)NCC(=O)N(CC(=O)NC2CCCCC2)CC2CCCO2)cc1
c CC(NCc1ccc(Cl)cc1)C(O)c1ccccc1.Cl
d Cc1cc(=O)n2c3c(cccc13)CCC2
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}