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] O=C(NCc1ccc(F)cc1)c1c2c(nc3ccccc13)CCC2
[b] O=C(CN1c2ccccc2Sc2ccccc21)NNC(=S)Nc1ccc(Cl)cc1
[c] COc1ccc(Oc2c(C)oc3c(CN4CCOCC4)c(O)ccc3c2=O)cc1
[d] O=C(O)c1cccc(S(=O)(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c1
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}