Using O=C(NOCc1ccccc1)c1cc(F)c(Cl)nc1Cl, CCCCN=C=O to produce CCCCn1c(=O)n(OCc2ccccc2)c(=O)c2cc(F)c(Cl)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.