Using COc1cnc2c(c1)N=C(c1ccccc1)c1ccccc1N2CCCN(C)C to produce CN(C)CCCN1c2ccccc2C(c2ccccc2)=Nc2cc(O)cnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.