Using CCOc1ccc(Cc2cc3cc(NC(=O)OC)cnc3n2CC2CCOCC2)cc1 to produce CCOc1ccc(Cc2cc3cc(NC)cnc3n2CC2CCOCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.