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 CCOc1ccc(N=C/C=C/c2ccccc2)c(O)c1
b Cc1ccc(NC(=O)c2cc3ccccc3oc2=O)cc1S(=O)(=O)N(C)C
c COc1cc(NC2=Nc3cccc4cccc2c34)cc(OC)c1OC
d Cc1ccccc1N1CC(O)(c2cccs2)[N+]2=C1CCCC2.[Br-]
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}