Using CC(C)(C)OC(=O)N1CCC(O)(CCCc2ccc(-c3nnn[nH]3)cc2)CC1 to produce OC1(CCCc2ccc(-c3nnn[nH]3)cc2)CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.