Using CC(C)(C)OC(=O)NCCCCn1c(-c2ccccc2)nc2c(N)nc3ccccc3c21 to produce NCCCCn1c(-c2ccccc2)nc2c(N)nc3ccccc3c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.