Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cn1ccc(C2CCNCC2C(=O)N(Cc2cn(Cc3ccc(F)cc3)c3cccc(F)c23)C2CC2)cc1=O
b: CC#CCn1c(N2CCC[C@@H](N)C2)nc2c1c(=O)n(CC(=O)c1ccccc1)c(=O)n2C
c: O=C(O)CCCOc1cccc(CCCCCCOc2cc(-c3ccccc3)cc(-c3ccccc3)n2)c1CCC(=O)O
d: Cc1nc2c(c(-c3ccc(Cl)cc3Cl)c1CN)CN(CC(=O)N1CCN(C)CC1)C2=O
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}
8-[(3R)-3-aminopiperidin-1-yl]-7-but-2-ynyl-3-methyl-1-phenacylpurine-2,6-dione