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] CN(CCO)C1CCN(c2nc3ccccc3n2Cc2ccc(F)cc2)CC1
[b] CN(C)C1CCC2(Cc3ccccc3Cc3ccccc32)C1
[c] C(#Cc1cc(-c2n[nH]c3c2Cc2cc(-n4ccnc4)ccc2-3)cs1)COc1ccccc1
[d] COc1ccc2ncc(C(F)F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
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}
2-[[1-[1-[(4-fluorophenyl)methyl]benzimidazol-2-yl]piperidin-4-yl]-methylamino]ethanol