Using O=CNc1cccc(-c2ccnc3c(C(=O)c4ccccc4)cnn23)c1, CCI to produce CCN(C=O)c1cccc(-c2ccnc3c(C(=O)c4ccccc4)cnn23)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.