Using COC(=O)COc1ccc(OCCNCC(O)COc2ccccc2)cc1, COCCN to produce COCCNC(=O)COc1ccc(OCCNC[C@H](O)COc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.