Using COC(=O)CP(=O)(OC)OC, O=Cc1nc(NCc2ccccn2)c2c(-c3ccccc3)cccc2n1 to produce COC(=O)/C=C/c1nc(NCc2ccccn2)c2c(-c3ccccc3)cccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.