Using O=C1c2c(n3c4c(cccc24)OCC3c2ccccc2)CCC1Cl to produce Oc1cccc2c1c1cccc3c1n2C(c1ccccc1)CO3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.