Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CN1CC(=O)N2[C@@H](c3ccc4c(c3)OCO4)c3[nH]c4ccccc4c3C[C@@H]2C1=O
(b) C[NH2+]CCCC1c2ccccc2C=Cc2ccccc21
(c) N#Cc1ccc(Cn2cncc2C[NH+](Cc2cccnc2)[C@H]2CCN(Cc3ccccc3)C2=O)cc1
(d) N#Cc1ccc(Cn2cncc2C[NH2+][C@H]2CCN(c3ccncc3)C2=O)cc1
Answer: 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}
[3-[(4-cyanophenyl)methyl]imidazol-4-yl]methyl-[(3S)-2-oxidanylidene-1-pyridin-4-yl-pyrrolidin-3-yl]azanium