Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCCCNCC(O)c1cc(Cl)cc2c1-c1ccc(Cl)cc1C2=Cc1ccc(Cl)cc1
b N[C@H]1C[C@@H](N2Cc3cnc(C(F)(F)F)nc3C2)CC[C@@H]1c1cc(F)c(F)cc1F
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}
2-(butylamino)-1-[2,7-dichloro-9-[(4-chlorophenyl)methylidene]fluoren-4-yl]ethanol