Using O=Cc1cn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c(F)n1, CCOP(=O)(Cc1ccccc1)OCC to produce Fc1nc(/C=C/c2ccccc2)cn1C(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.