Using CI, CCOC(=O)CCCCCCn1cc(CO)c2nc(-c3ccc(C)cc3)c(-c3ccc(C)cc3)nc21 to produce COCc1cn(CCCCCCC(=O)O)c2nc(-c3ccc(C)cc3)c(-c3ccc(C)cc3)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.