Using C[O-], O=c1ccc2ccc(Cl)nc2n1CCN1CCC(NCc2cc3c(cn2)OCCO3)CC1 to produce COc1ccc2ccc(=O)n(CCN3CCC(NCc4cc5c(cn4)OCCO5)CC3)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.