Using COC(=O)C(Cc1ccncc1)(Cc1ccncc1)C(=O)NC12CC3CC(CC(C3)C1)C2 to produce O=C1N(C23CC4CC(CC(C4)C2)C3)C(=O)C1(Cc1ccncc1)Cc1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.