Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(COC(=O)c1cccnc1Cl)c1ccc2c(c1)OCCO2
b C=CCC1(Cl)C(=O)C(Cl)=C(N2CCOCC2)C1(OC)OC
c CN(C)S(=O)(=O)c1cc(NC(=O)COC(=O)C2COc3ccccc3O2)ccc1Cl
d FC(F)(F)c1cc(Cl)c2nnc(-c3cccnc3)n2c1
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}