Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (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] O=C(N[C@H]1CCc2ccc(CCN3CCN(c4nsc5ccccc45)CC3)cc21)c1ccccc1
[b] O=C1CCCCN1C1CCN(CCOc2ccc(Oc3nc4ccccc4s3)cc2)CC1
[c] O=C(C1CC1c1ccc(C(F)(F)F)cc1)N1CCN(S(=O)(=O)c2cc(-c3c[nH]nn3)cc(C(F)(F)F)c2)CC1
[d] COC1COCCC1NC1CCC(C(=O)N2CCN(c3cccc(C(F)(F)F)n3)CC2)(C(C)C)C1
[e] CN1CCCC(c2nc3ccccc3n2COc2ccccc2)C1
Answer: a, 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}
2-(1-methylpiperidin-3-yl)-1-(phenoxymethyl)benzimidazole