Using CC(C)(C)OC(=O)N1CCCC1(Cc1ccccc1)C(=O)c1ccc2[nH]ccc2c1 to produce O=C(c1ccc2[nH]ccc2c1)C1(Cc2ccccc2)CCCN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.