Using COc1ccccc1OCC1CO1, O=c1[nH]c2ccccc2n1CC1CCCNC1 to produce COc1ccccc1OCC(O)CN1CCCC(Cn2c(=O)[nH]c3ccccc32)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.