Using COc1cc(OC)c2c(=O)[nH]c(-c3cc(C)c(N)c(C)c3)nc2c1, CCN(C(C)C)C(C)C to produce COc1cc(OC)c2c(=O)[nH]c(-c3cc(C)c(/N=C/N(C)C)c(C)c3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.