Using CN(C)C=O, O=c1[nH]c2cccc3c2n1C(c1cccnc1Br)CO3 to produce N#Cc1ncccc1C1COc2cccc3[nH]c(=O)n1c23, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.