Using C1CCOC1, CCOP(=O)(CC(=O)N1CCc2c(sc3ncnc(Nc4ccc(F)c(Cl)c4)c23)C1)OCC to produce CN1CCCCC1/C=C/C(=O)N1CCc2c(sc3ncnc(Nc4ccc(F)c(Cl)c4)c23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.