Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ncc(-c2c(C)ccc(F)c2CCNC(=O)c2ccc(OCC(F)(F)F)nc2)cn1
b) OC1CCN(Cc2csc(-c3cn(CC4CCOCC4)c4c(Cl)cccc34)n2)CC1
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}
N-[2-[6-fluoro-2-(2-methoxypyrimidin-5-yl)-3-methylphenyl]ethyl]-6-(2,2,2-trifluoroethoxy)pyridine-3-carboxamide