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. FC(F)(F)c1ccc(Nc2nc(CCCN3CCOCC3)nc3cc(-c4ncccc4C(F)(F)F)ccc23)cc1
b. COc1ccc(CNc2nnc(N3CCC4(CC3)CC(O)C4)c3ccc(C#N)cc23)cc1Cl
c. NCCOc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
d. CN(C)C(=O)[C@@H](c1ccc(-c2ccn3nccc3n2)cc1)[C@H](N)C(=O)N1CCC(F)(F)C1.O=C(O)C(F)(F)F
Answer: a, b
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}
4-[(3-chloro-4-methoxyphenyl)methylamino]-1-(2-hydroxy-7-azaspiro[3.5]nonan-7-yl)phthalazine-6-carbonitrile