Using CC(C)(C)OC(=O)N1CCC(CCCN2CCN(c3nccc4ccccc34)CC2)CC1 to produce c1ccc2c(N3CCN(CCCC4CCNCC4)CC3)nccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.