Using CC(C)(C)OC(=O)N1CCC(O)C(N2CCC3(CCCc4ccccc43)CC2)C1 to produce OC1CCNCC1N1CCC2(CCCc3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.