Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COC(=O)C1=C(N)OC2=C(C(=O)CC(C)(C)C2)C1c1ccccc1OC
b.) S=c1[nH]nc(COc2ccccc2)n1/N=C/C=C/c1ccco1
c.) COc1ccc(Cl)cc1Nc1nc(-c2sc(NC(=O)c3ccco3)nc2C)cs1
d.) O=C1Nc2cc3c(cc2C1=O)sc1ccccc13
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}