Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2ccc(C#N)nc2)C3)ccc2c1COC2=O
(b) COc1c(N2CCC(C(N)CC#N)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
Answer: a
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}
5-[8-[(2R)-2-hydroxy-2-(4-methyl-1-oxo-3H-2-benzofuran-5-yl)ethyl]-2,8-diazaspiro[4.5]decan-2-yl]pyridine-2-carbonitrile