Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccccc1C(CNC(=O)c1cccc(NS(=O)(=O)c2ccc(C)c(F)c2)c1)N(C)C
b COc1ccc(NC(=S)NCCc2c[nH]c3ccc(OC)cc23)c(OC)c1
c O=C(Nc1nc2c(F)cc(F)cc2s1)C1CC(=O)N(Cc2ccco2)C1
d CCCSc1ccc([C@H]2N[C@@](C)(C(=O)OC)[C@H]3C(=O)N(C)C(=O)[C@@H]23)cc1OC.O=C(O)C(F)(F)F
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}