Using NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC21CCN(Cc2ccccc2)CC1 to produce NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn2c1NCC21CCNCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.