Using CC(C)(C)OC(=O)N1CCC(Nc2nc(N)c3cc4c(cc3n2)OCO4)CC1 to produce Nc1nc(NC2CCNCC2)nc2cc3c(cc12)OCO3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.