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 additional words.
Options:
[a] Cc1cnn(C)c1C(=O)Nc1cc(Nc2ccc3c(C=Cc4ccccn4)n[nH]c3c2)ccc1F
[b] C[C@](O)(COc1ccc(F)cc1)C(=O)N1CCc2c(C#N)cccc21
[c] O=C1N(CCN2CCC(C(F)(F)F)CC2)CCN1c1cccc(Cl)c1
[d] c1ccc(-c2c[nH]c([C@H]3Cc4c([nH]c5ccccc45)C(C4CCNCC4)N3)n2)cc1
[e] Cc1cc(-c2ccc(C[C@@H](C#N)NC(=O)[C@@H]3CNCCCO3)cc2)cc2c1oc(=O)n2C
Answer: 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}
1-(3-chlorophenyl)-3-[2-[4-(trifluoromethyl)piperidin-1-yl]ethyl]imidazolidin-2-one