Task: Please answer the multiple choice question.
Question: Which molecules are not 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=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(Br)cc54)CC3)nc2N1
b.) Cc1[nH]c(=O)c(C#N)cc1-c1ccncc1
c.) Cn1c(=O)c(C#N)c(NC2CCN(Cc3ccc4c(c3)OCO4)CC2)c2cc(Cl)ccc21
d.) O=C(Nc1nc2cccc(-c3ccc(CN4CCS(=O)(=O)CC4)cc3)n2n1)C1CC1
e.) C[C@H]1Cn2c(nnc2-c2ccc(F)cc2)CN1C(=O)c1cccc(C(F)(F)F)c1Cl
Answer: b, 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}
6-methyl-2-oxo-5-pyridin-4-yl-1H-pyridine-3-carbonitrile