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) O=c1[nH]c(O)c(/C=C2\C=NN=C2c2ccccc2)c(=O)[nH]1
b) O=C(CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2)NCc1ccc(F)cc1
c) Cc1csc2nc(CNS(=O)(=O)c3ccc4c(c3)OCCO4)cn12
d) CCN(CC)S(=O)(=O)c1cc(NC(=O)c2cccc(N3C(=O)CCC3=O)c2)ccc1Cl
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}