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 additional words.
Options:
a. c1ccc(-c2c[nH]c(C3Cc4c([nH]c5ccccc45)C(C4CCCCC4)N3)n2)cc1
b. COc1cc(N2C(=O)N(c3ccc(-c4ccc(C(=O)O)c(Cl)c4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
c. CCCC[NH+](Cc1cncn1Cc1ccc(C#N)cc1)[C@H]1CCN(Cc2ccccc2)C1=O
d. COc1ccc(-c2cc(=O)c3c(O)cc(O)cc3o2)cc1
Answer: a, 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}
butyl-[[3-[(4-cyanophenyl)methyl]imidazol-4-yl]methyl]-[(3S)-2-oxidanylidene-1-(phenylmethyl)pyrrolidin-3-yl]azanium