Using CC(C)(C)OC(=O)n1c(CN(CCCCN2C(=O)c3ccccc3C2=O)C2CCCc3nccnc32)nc2ccccc21 to produce NCCCCN(Cc1nc2ccccc2[nH]1)C1CCCc2nccnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.