Using O=C(NC12CCC(c3cnc4cnc5[nH]ccc5n34)(CC1)CC2)OCc1ccccc1 to produce NC12CCC(c3cnc4cnc5[nH]ccc5n34)(CC1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.