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, or d without using any other words.
Options:
[a] CC1CN(C(=O)c2ccccc2)CCN1C(=O)C(=O)c1c[nH]c2cnccc12
[b] COC(=O)CCc1ccc(NC(=O)c2ccc(C(=N)N(C)C)cc2)c(C(=O)Nc2ccc(Cl)cn2)c1
[c] CCCNC[C@H](O)COc1ccccc1C(=O)CCc1ccccc1
[d] CCN(CCO)CCCOc1cc2ncnc(Nc3cc(CC(=O)Nc4cccc(F)c4F)n[nH]3)c2cc1OC
Answer: b, c
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-[2-[(2S)-2-hydroxy-3-(propylamino)propoxy]phenyl]-3-phenylpropan-1-one