Using CC(C)(C)OC(=O)C1CN(Cc2ccc(-c3noc(CCC4(c5ccccc5)CCCCC4)n3)cc2)C1 to produce O=C(O)C1CN(Cc2ccc(-c3noc(CCC4(c5ccccc5)CCCCC4)n3)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.