Task: Please answer the multiple choice question.
Question: Which molecules are not 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 O=C(Nc1ccc(OC2(C(=O)O)CC2)cc1F)C(C1CCCCC1)n1c(-c2ccc(Cl)cc2)nc2cc(F)c(F)cc21
b Cc1ccc2nc3c(n2c1)CCN(CCCSc1nnc(-c2cccc4nc(C)ccc24)n1C)CC3
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}
1-[4-[[2-[2-(4-chlorophenyl)-5,6-difluorobenzimidazol-1-yl]-2-cyclohexylacetyl]amino]-3-fluorophenoxy]cyclopropane-1-carboxylic acid