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 other words.
Options:
a: Fc1ccc(C(c2ccc(F)cc2)N2CCNCC2)cc1
b: COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@@H]2c2ccc(OCCOc3c(Cl)cc(C)cc3Cl)cc2)C2CC2)cc(OCC(C)(C)O)c1
c: c1cncc(-c2ccc(-c3noc(C4CN5CCC4CC5)n3)o2)c1
d: Cc1ccc(OC(=O)N(CC(=O)O)Cc2cccc(OCc3nc(-c4ccc(F)cc4)oc3C)c2)cc1
Answer: a, b, c
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-[bis(4-fluorophenyl)methyl]piperazine