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 additional words.
Options:
a. O=C(c1nnc(-c2ccccc2)o1)N1CC(Oc2ccc(CN3CC4(CCOC4)C3)cc2)C1
b. Clc1cccc(N2CCN(CCCCCOc3cc4ccccc4cn3)CC2)c1Cl
c. Cc1cccc(N2CCN(CCCCCCN3CCN(c4ccccc4)CC3)CC2)c1
d. CC(C)[C@]1(C(=O)N2CCN(c3cc(C(F)(F)F)ccn3)CC2)CC[C@@H](N2CCC3COCCC32)C1
e. CCN(CC)Cc1ccc2c(c1)CC[C@H](N1CCN(CCc3ccc(F)cc3)CC1=O)C2
Answer: b, c, d, e
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-methylphenyl)-4-[6-(4-phenylpiperazin-1-yl)hexyl]piperazine