Task: Please answer the multiple choice question.
Question: Which molecules are a 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: COc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)N(C)C(=O)CO6)(CC3)CO4)c2n1
b: CC(=O)NC(CCN1C2CCC1CC(n1c(C)nc3c1CCN(C(=O)C(C)(C)C)C3)C2)c1cccc(F)c1
c: CC[C@@H](NC(=O)c1cc(C(=O)N2CCC[C@@H]2C)n2c1COCC2)c1ccc(Cl)c(Cl)c1
d: COC(=O)c1cc(-c2ccc3cc(CCN4CCCC4C)ccc3n2)on1
Answer: a, b
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-[[[1-[2-(3-fluoro-6-methoxy-1,5-naphthyridin-4-yl)ethyl]-2-oxabicyclo[2.2.2]octan-4-yl]amino]methyl]-4-methylpyrido[3,2-b][1,4]oxazin-3-one