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. CCO[C@H]1OC(C(=O)N2CCN(Cc3ccccc3)CC2)=C[C@@H](c2ccc(C(F)(F)F)cc2)[C@@H]1CCCO
b. O=C(COc1ccccc1)N1CCCC1
c. CCOC(=O)c1ccc(NC(=S)N2CCN(CCN=CC3=C(O)CC(c4ccccc4)CC3=O)CC2)cc1
d. COc1ccc(OC(C)C(=O)NC2CCCCCCC2)cc1
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}