Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(CNC(=O)c1cccc(C(F)(F)F)c1)N[C@@H]1CCN(CCN2CCN(C(=O)c3ccccc3Cl)CC2)C1
b: COc1cnc2ccc(=O)n(CCN3CCC(NC(=O)c4cnc(C)c(C#N)c4)CC3)c2c1
c: O=C(NCCCCN1CCCCC1)Nc1ccc(-c2ccc(F)cc2)nc1
d: COc1ccc([C@H]2CN(CCc3cccc(OC)c3)C[C@@H]2CNC(=O)c2cccc(Cl)c2)cc1
Answer: c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-[6-(4-fluorophenyl)pyridin-3-yl]-3-(4-piperidin-1-ylbutyl)urea