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, b, c, d, or e without using any other words.
Options:
a.) C1=C(c2ccc(OCCCN3CCCCC3)cc2)CCC1
b.) O=S(=O)(Nc1cncc(C(F)(F)F)c1)c1ccccc1C(F)(F)F
c.) CS(=O)(=O)c1ccc(-c2noc([C@@H](CC3CC3)[C@H]([NH3+])C(=O)N3CC[C@H](F)C3)n2)c(F)c1
d.) Cc1nc(N)n(CC(O)c2ccc(Cl)cc2Cl)c1C
e.) COc1cc(Nc2nc3c(cc2F)ncn3[C@@H](CO)c2ccc(F)cn2)n[nH]1
Answer: a
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-[3-[4-(cyclopenten-1-yl)phenoxy]propyl]piperidine