Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Oc1ccc(CCN2CCC(Nc3nc4ccccc4n3Cc3ccc(F)cc3)CC2)cc1
[b] CCCOC(C(=O)OC1CCN(C)CC1)(c1ccccc1)c1ccccc1.Cl
[c] C[NH2+][C@H]1CC[C@@H](c2ccc(Cl)c(Cl)c2)c2ccccc21
[d] O=C1Cc2cc(CC[NH+]3CCN(c4nsc5ccccc45)CC3)c(Cl)cc2N1
Answer: a, b, c, d
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}
4-[2-[4-[[1-[(4-fluorophenyl)methyl]benzimidazol-2-yl]amino]piperidin-1-yl]ethyl]phenol