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 additional words.
Options:
a) COC(=O)[C@@H]1C[C@@]2(O)[C@@H](O)[C@@H](O)[C@@H](O)C[C@H]2N1Cc1ccc(C(F)(F)F)cc1
b) O=C(CCN1C(=O)COc2ccccc21)N1CCC2(CC1)OCCO2
c) COCCNC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1SCc1cccc(OC)c1OC
d) CN(C(=O)c1ccccn1)C1(C(=O)NC2CCCCC2)CCCCC1
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}