Using COc1ccc2c(Oc3ccc(OCCN4CCCCC4)cc3)c(-c3ccc(C)s3)ccc2c1 to produce Cc1ccc(-c2ccc3cc(O)ccc3c2Oc2ccc(OCCN3CCCCC3)cc2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.