Using CC(C)(C)OC(=O)N1CCC(N2CCc3ccccc3OC2=O)CC1, CC(=O)Cl to produce O=C1Oc2ccccc2CCN1C1CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.