)      # Defining input 0     input0 = Embedding(SAMPLE_SIZE, EMBEDDING_DIMS, input_length=MAX_SMI_LEN)     x0 = Dropout(0.0)(input)     x0 = Conv0D(NUM_FILTERS, FILTER_LENGTH, padding='valid', activation=activation, strides=0)(x0)     x0 = GlobalMaxPooling0D()(x0)      # Defining input 0     input0 = Embedding(SAMPLE_SIZE, EMBEDDING_DIMS, input_length=MAX_SMI_LEN)     x0 = Dropout(0.0)(input)     x0 = Conv0D(NUM_FILTERS, FILTER_LENGTH, padding='valid', activation=activation, strides=0)(x0)     x0 = GlobalMaxPooling0D()(x0)      # 