Using CC(C)(C)OC(=O)NC1CCNCC1, COc1cc2nccc(CCl)c2cc1OC to produce COc1cc2nccc(CN3CCC(NC(=O)OC(C)(C)C)CC3)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.