Using O=c1[nH]c2c(n3ccnc13)C(=NO)c1ccccc1-2, CN(C)C=O to produce O=C1c2ccccc2-c2[nH]c(=O)c3nccn3c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.