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: COCC(=O)N1CCO[C@@H](c2nc(-c3ccc(C(=O)Nc4cc(C(F)(F)F)ccn4)cc3F)c3c(N)nccn23)C1
b: CC(c1nc(-c2ccc(S(C)(=O)=O)cc2Cl)no1)C(N)C(=O)N1CCCC1
c: CC(C)c1cc(C#N)cc2nc(-c3ccc(C(=O)NCC4CN(c5ccc(Cl)cn5)C(=O)O4)cc3)oc12
d: Cc1c([C@@H](O)CN2CCC3(CC2)CN(c2ccc(=O)n(C)n2)C(=O)CO3)ccc2c1COC2=O
e: Oc1ccc2nc(Cc3ccc(Oc4ccccc4)cc3)[nH]c2c1
Answer: 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}
2-[(4-phenoxyphenyl)methyl]-3H-benzimidazol-5-ol